Physics U3 & HW
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| Anything that occupies space and has inertia(mass) | show 🗑
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| show | Molecule
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| show | the degree of attraction; solid, liquid, or gas
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| Has the strongest molecule attraction | show 🗑
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| Has the weakest molecule attraction | show 🗑
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| show | the gas
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| Smallest particle of an element that has the characteristic properties of that element and can combine chemically with one or more atoms of another element | show 🗑
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| What are the 4 atoms of the Greek | show 🗑
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| show | Dalton
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| show | Thompson
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| Who compared the atom to the solar system in 1913 | show 🗑
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| Any material that has definite constant composition | show 🗑
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| show | Simple substance
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| These are compounds | show 🗑
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| show | Complex substance
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| Give an example of a substance | show 🗑
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| show | sodium and oxygen
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| This is the positive charged center of an atom that contains most of the atom's mass | show 🗑
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| The nucleus of an atom contains what percent of the mass? | show 🗑
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| show | The atom is represented as a miniature solar system analogous to the sun with the planets revolving around it
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| show | Orbital electrons
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| How are electrons grouped | show 🗑
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| What is the binding energy of a shell that is close to the nucleus | show 🗑
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| What is the binding energy of a shell that is farther away from the nucleus | show 🗑
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| The periodic table is an arrangement of | show 🗑
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| Who developed the periodic table and how did he arrange the electrons | show 🗑
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| How may groups are in the periodic table | show 🗑
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| Represents families of elements that have similar chemical properties | show 🗑
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| show | Hydrogen
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| show | Alkali metals and has 1 electronin the outer shell
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| group 2 | show 🗑
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| group 7 are | show 🗑
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| group 8 are | show 🗑
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| The horizontal rows of the periodic table are based upon what and how many are there? | show 🗑
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| show | Electron Shells; Chemical
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| show | a=mass #; r=Atomic #; X=Element; n=Valence #
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| show | The quantum number
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| The outer most shell does not what | show 🗑
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| show | 8 electrons
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| All atoms seek to have 8 electrons in its outer shel, what is this | show 🗑
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| show | 2n² (n=the energy shell)
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| show | 2(4)²= 16x 2= 32
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| A nucleus contains | show 🗑
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| show | Protons
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| show | 1828 times heavier
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| Has a mass slightly greater than a proton | show 🗑
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| Why is a neutron slightly greater than a proton | show 🗑
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| What are the building blocks of an atom | show 🗑
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| Why must the number of protons be equal to the number of electrons | show 🗑
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| Is determined by the number of electrons in the outer shell of the atom | show 🗑
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| show | 1 outer shell electron +1; 2 outer electrons +2; 3 outer electrons +3
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| What are the negative valence #'s | show 🗑
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| show | Atomic #
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| show | z
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| show | Mass # or atomic #
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| Symbol for atomic # or mass # | show 🗑
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| Atoms that have the same number of nuclear protons(same atomic number) but different number of nucleur neutrons(different mass number) | show 🗑
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| What are the two types of chemical bonding | show 🗑
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| show | Covalent bonding
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| show | Ionic bonding advanced
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| show | water two atoms of hydrogen(each with 1 electron in its outer shell) share their electrons with 1 atom of oxygen that has 6 electrons in its outer shell
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| show | NaCl Chlorine with 7 electrons in its outer shell steals the 1 electron in the sodiums outer shell which causes them to become oppositely charged. They are magnetically attracted to each other in bond
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| show | protons
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| The process of converting electrically neutral atoms to electrically charged atoms through the addition or removal of orbital electrons | show 🗑
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| show | +
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| show | -
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| Argon | show 🗑
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| show | Ba
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| Beryllium | show 🗑
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| Calcuim | show 🗑
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| Cobalt | show 🗑
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| show | Au
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| Helium | show 🗑
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| Hydrogen | show 🗑
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| Iodine | show 🗑
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| Iron | show 🗑
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| Lead | show 🗑
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| show | O
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| show | Ra
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| show | Rn
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| show | Ag
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| show | Na
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| Sulfer | show 🗑
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| show | W
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| Uranium | show 🗑
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| show | As
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| Silicon | show 🗑
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| Gallium | show 🗑
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| Six ways to bring about ionization | show 🗑
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| Explain x-ray bombardment | show 🗑
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| show | Dislodging orbital electons/ x-ray tibe
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| show | Decaying isotopes
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| show | light causes electrons to be emitted from certain metals-cesium and potassium
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| Explain chemical ionization takes place | show 🗑
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| Explain where thermoionic emission takes place | show 🗑
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| energy emitted and transferred through matter(irradiated) | show 🗑
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| removes electrons | show 🗑
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| What are the types of ionizing radiation | show 🗑
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| show | no mass, no charge and a constant velocity of speed
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| show | has mass, may or may not have a charge, velocity varies
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| show | x and Y electromagnetic ionizing radiation
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| Alpha and beta rays are | show 🗑
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| What is the difference between the x-ray and the gamma ray | show 🗑
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| show | The shells of the atoms
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| Where does gamma radiation come from | show 🗑
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| High spped electrons | show 🗑
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| Generally negatively charged electrons(particulate radiation) | show 🗑
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| Postively charged electrons (particulate radiation) | show 🗑
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| show | alpha particles (these are large but dont travel fast)
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| show | 2 protons and 2 neutrons (double ionized helium atom)
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| show | radioactivity (Uranium-Radium-Lead)
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| show | alpha, gamma, and beta radiation which cause transformation
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| This is the most commonly occuring emission | show 🗑
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| During beta emission what happens | show 🗑
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| When the z number increases what happens | show 🗑
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| Beta(-1 charge) | show 🗑
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| Alpha(+2 Charge) | show 🗑
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| show | A neutron
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| show | the negatively charged particles(beta negatrons)
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| show | Violent process and is a Helium nuclues
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| When Alpha is emitted the mass number ______ and the atomic number______ | show 🗑
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| Some___ are pure beta emotters and some are pure Alpha emitters but most all emit Gamma | show 🗑
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| Atoms that have the same atomic number but different atomic mass numbers/ Atoms that have the same number of protons but different nuetrons | show 🗑
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| show | isobars
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| show | isotones
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| show | isomers
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| isomers exist in different energy states because | show 🗑
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| The ability of some nuclides to undergo spontaneous breakdown emitting ionizing radiation | show 🗑
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| show | naturally and artifically
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| show | thorium/ uranium/ actinium
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| The period of time required for a quantity of radioactivity to decay to one half of its initial value | show 🗑
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| show | (T1/2)
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| show | Rutherford described the nucleus
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| show | Uniform positive electrification was theorized
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| The periodic table represents the element in the order of | show 🗑
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| Approximately how many known elements are there | show 🗑
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| show | hydrogen
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| The horizontal rows in the periodic table are called | show 🗑
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| As you move from left to right across the periodic table what happens to the number of outer shell electrons from one element to the next | show 🗑
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| Which group in the peroidic table contains elements that have only one electron in the outer shell | show 🗑
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| Which of the following is a traditional element | show 🗑
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| Atoms with all three electrons in the outer shell | show 🗑
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| In the periodic table of the the elements the group number identifies the | show 🗑
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| show | Steel
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| How many atoms are there in one molecule of sodium bicarbonate | show 🗑
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| Which of the following physists had a major part in decreasing the atom as we know it today | show 🗑
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| show | in 1 yr light can travel approximately 10^16m
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| The periodic chart of elements is attributed to | show 🗑
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| show | description of the nuclear atom
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| Which of the following statements about atoms are true | show 🗑
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| Which of the following statements about atoms are true | show 🗑
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| show | 76
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| When oxygen (16/8 O) combines with atom of hydrogen (1/1 H) to form water the resultant molecule has a total of | show 🗑
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| show | protons plus neutrons
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| The atomic number | show 🗑
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| Isotopes are atoms | show 🗑
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| Electrons in the M-shell | show 🗑
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| 12/6 C and 14/6 C have the same | show 🗑
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| show | higher for an L-shell electron than an M-shell electron
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| show | 131
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| show | atomic number
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| A neutron has approximately | show 🗑
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| show | 2
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| show | 110
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| what is the maximum number of electrons permitted in the N-shell | show 🗑
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| Regarding atomic nomenclature | show 🗑
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| show | Hg(mercury)
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| Alpha particle | show 🗑
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| show | a particle with a charge of -1.602x10(-19)C
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| Cyclotron is | show 🗑
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| show | uncharged radiation : highly penetrating
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| show | A stable atom that can be made radioactive
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| show | atoms with the same number of protons but different number of neutrons
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| show | a substance composed of all atoms with unstable nuclei
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| show | Spontaneous emission of energy or p[articles from unstable nuclei
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| Radioisotopes are | show 🗑
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| show | an atom that is naturally radioactive
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| Whena radioisotope emits beta particle | show 🗑
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| Isotopes are | show 🗑
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| show | the gain of a proton
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| show | the loss of 4 amu
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| After beta emission the nucleus has | show 🗑
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| Radioisotopws have what type of nuclei | show 🗑
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| Electrons are arranged how | show 🗑
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| What is true about radioisiotopes regarding decay | show 🗑
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| The difference between electrons and beta particles is | show 🗑
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| show | do not normally travel farther than 10 m
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| What could be the most penetrating radiation | show 🗑
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| The difference between the x-ray and gamma rays is | show 🗑
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| show | no mass no charge
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| What type of radiation is emitted from the outside of the nucleus | show 🗑
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| As compared with particulate radiation electromagnetic radiation | show 🗑
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| Electromagnetic radiation ionizing radiation comes from | show 🗑
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| show | no electricostatic charge
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| show | energetic protons
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| show | particulate and electromagnetic
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| show | therapeutic ultrasound
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
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If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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