Chapter 2 Test
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | pentose
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| acid group | show 🗑
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| show | water having more hydrogen ions
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| show | where an enzyme binds
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| show | chemical energy used by all cells
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| americium^241 | show 🗑
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| amine group | show 🗑
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| amino acids | show 🗑
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| amu | show 🗑
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| anion | show 🗑
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| show | highly specialized proteins that recognize, bind with and inactivate bacteria, toxins, and some viruses
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| show | number of protons & neutrons
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| show | number of protons
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| show | building blocks of matter
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| show | release hydroxide ions into solution
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| show | a breakdown product of cholesterol; released by the liver into the digestive tract, where they aid in fat digestion and absorption
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| show | a substance that increases the rate of a chemical reaction
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| biomolecules | show 🗑
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| bonding | show 🗑
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| show | a special type of body fat that is turned on (activated) when you get cold
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| buffers | show 🗑
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| cane sugar | show 🗑
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| show | which include sugars and starches, contain carbon, hydrogen, and oxygen
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| carbon | show 🗑
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| show | positively charged ion
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| show | a polysaccharide that is only found in plants
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| chemical bonding | show 🗑
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| chemical energy | show 🗑
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| chemical formula | show 🗑
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| show | any process in which a chemical change occurs
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| show | chemically competent cells are mixed with plasma in DNA and briefly exposed to an elevated temperature
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| show | basis for all steroids made in the body
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| show | used for sterilization of spices and certain foods; industrial radiography
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| show | hydrogen bonding causes molecules to stick together
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| show | the main structural protein found in skin and other connective tissues
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| compound | show 🗑
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| condensation | show 🗑
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| show | bond formed by the sharing of electrons
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| show | reaction in which a compound breaks down
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| dehydration synthesis | show 🗑
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| show | the breaking down of weak bonds
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| deoxyribonucleic acid | show 🗑
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| deuterium | show 🗑
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| show | hydrogen (H), nitrogen (N), oxygen (O), fluorine (F), chlorine (Cl), bromine (Br), and iodine (I).
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| disaccharide | show 🗑
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| show | the separation of ion pairs in a solution
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| double covalent bonds | show 🗑
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| show | force that results from the movement of charged particles
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| show | a solution that conducts electricity
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| show | the attraction (pull) for shared electrons
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| electron | show 🗑
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| show | energy levels
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| show | (ionic bond) the act of moving an electron from one place to another
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| show | a combination of chemical symbols and numbers that indicates which elements and how many atoms of each element are present in a molecule
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| energy | show 🗑
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| enzymes | show 🗑
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| exchange reaction | show 🗑
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| fibrous proteins | show 🗑
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| show | full with 2 electrons
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| show | carbon, oxygen, hydrogen, nitrogen
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| show | the sweetest of the simple sugars, is found in fruits
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| functional proteins | show 🗑
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| show | found in milk
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| globular proteins | show 🗑
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| glucose | show 🗑
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| show | nucleus of a hydrogen ion separated from its electron
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| hemoglobin | show 🗑
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| hormones | show 🗑
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| hydrogen | show 🗑
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| hydrogen bonds | show 🗑
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| show | breaking apart of a molecule by the addition of water
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| show | a negatively charged ion made up of hydrogen bonded to oxygen
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| inert elements | show 🗑
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| inorganic compounds | show 🗑
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| show | atom with electrical charge
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| show | attraction that holds ions together
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| show | compounds with the same molecular formula but different structural formula
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| show | made by adding neutrons
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| show | structural protein of hair and nails
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| show | (milk sugar) glucose + galactose
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| show | are organic compounds that are waxy or oily
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| liquid (atomic movement) | show 🗑
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| show | large polymers
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| malt sugar | show 🗑
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| maltose | show 🗑
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| show | occupies space and has mass
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| mechanical energy | show 🗑
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| messenger RNA | show 🗑
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| show | lactose
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| show | a combination of chemical symbols and numbers that indicates which elements and how many atoms of each element are present in a molecule
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| molecule | show 🗑
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| show | smaller compounds
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| monosaccharides | show 🗑
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| show | a signal transmitted along a nerve fiber
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| neutral fats | show 🗑
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| show | solution that has the same number of hydrogen ions as hydroxide ions
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| neutralization reaction | show 🗑
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| show | subatomic particle not having a charge
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| nitrogen | show 🗑
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| show | electrons are shared equally between the atoms of the molecule
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| nucleic acids | show 🗑
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| show | building blocks of nucleic acids
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| organic compounds | show 🗑
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| show | valence shell
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| pentose | show 🗑
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| pH 7=neutral | show 🗑
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| pH above 7=basic | show 🗑
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| pH below 7=acidic | show 🗑
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| phospholipid | show 🗑
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| polar covalent bonds | show 🗑
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| polar molecule | show 🗑
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| polarity | show 🗑
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| show | large compounds are constructed by joining together smaller compounds
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| polymers | show 🗑
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| show | carbohydrates that are long-branching chains of linked simple sugars (starch, cellulose, and glycogen)
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| show | lipids made from polyunsaturated fatty acids
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| show | A fatty acid containing more than one double bond
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| show | compounds that account for over 50 percent of the organic matter in the body
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| show | stable isotope of hydrogen
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| protons | show 🗑
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| r group | show 🗑
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| radiant energy | show 🗑
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| show | process of spontaneous atomic decay
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| radioisotope | show 🗑
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| reactive elements | show 🗑
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| ribonucleic acid (RNA) | show 🗑
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| ribose | show 🗑
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| ribosomal RNA | show 🗑
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| rule of eights | show 🗑
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| salts | show 🗑
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| show | lipids made from saturated fatty acids
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| show | hold up to 8 electrons
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| saturated fatty acids | show 🗑
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| shell 1 | show 🗑
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| shell 2 | show 🗑
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| show | can hold a maximum of 18 electrons
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| show | share one pair of electrons
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| show | least atomic movement
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| source of stored energy | show 🗑
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| show | a white, granular, organic chemical that is produced by all green plants
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| show | flat molecules formed of four interlocking rings
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| sterols | show 🗑
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| show | an expanded molecular showing the arrangement of atoms within the molecule
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| structural proteins | show 🗑
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| sublimation | show 🗑
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| show | substance that is acted on by enzyme; catalyst
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| show | (cane sugar) glucose + fructose
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| show | a measure of how difficult it is to break the surface of a liquid
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| synthesis reaction | show 🗑
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| show | a radioactive element whose pathway through the steps of a chemical reaction can be followed
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| show | riibonucleic acid that ferries amino acids to the ribosomes
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| show | another name for neutral fats;
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| show | heaviest isotope of hydrogen
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| unsaturated fatty acids | show 🗑
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| show | name given to an atom's outermost energy level
🗑
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| show | a fat-soluble vitamin produced in the skin on exposure to UV radiation; necessary for normal bone growth and function; deficits result in sterility
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| show | most abundant inorganic compound in the body
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| white adipose tissue | show 🗑
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| nitrogenous bases | show 🗑
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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.
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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.
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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