Structure of Atoms
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| Atom | smallest particle of an element that maintains the properties of that element
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| Atomic Mass | average mass of one atom of an element (from particles in the nucleus)
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| Atomic Number | the number of protons in the nucleus of an atom; used to determine an element's position in the Periodic Table
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| Chemical Property | a characteristic of a substance that describes how it combines with other substances to form new ones
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| Electrical Charge | a property of a subatomic particle; positive (protons), negative, (electrons), or neutral (neutrons)
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| Electron | a negatively charged particle in the electron cloud surrounding the atomic nucleus
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| Electron Charge | the negatively charged space containing electrons that surrounds the atomic nucleus
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| Element | певний вид атомів із однаковим зарядом ядра
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| Groups (families) | the vertical columns on the Periodic Table
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| Neutron | a (neutral) particle with no electrical charge within the atomic nucleus
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| Nucleus | the positively charged center of an atom containing the protons and neutrons
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| Periodic Table | a conceptual model in which the elements are organized according to their properties; often displayed as a chart
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| Periods | the horizontal rows on the Periodic Table
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| Physical Property | property of matter that can be observed without changing the composition or identity of the matter
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| Proton | a positively charged particle within the atomic nucleus; used to identify an element
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| Subatomic Particle | a particle smaller than an atom, such as a proton, neutron, or electron
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| Valence Electron | electron(s) located in outer energy level (electron shell)
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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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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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Created by:
YoungbloodScience
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