Atomic Structure/Chemical Bonding
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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| The smallest portion of an element that retains all of the properties of the element | Atom
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| The two major parts of the atom | Nucleus and Electrons
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| The charge of a proton is ___ ___ | Positive One
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| The total positive charge on a nucleus is determined by the ___ ___ | Atomic Number
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| The atomic number of Hydrogen is ___ | 1
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| The atomic number of Carbon is ___ | 6
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| The atomic number of Nitrogen is ___ | 8
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| The atomic number of Chlorine is ___ | 17
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| The atomic number of Sodium is ___ | 11
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| The charge of a neutron is ___ | Neutral
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| The mass of a neutron is approximately the same as the number of ___ | Protons
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| The positively charged central region of an atom is the ___ | Nucleus
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| The charge of an electron is ___ ___ | Negative One
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| Atoms of the same atomic number and different masses | Isotopes
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| Electrons travel around the nucleus at certain distances in ___ ___ | Energy Levels
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| How many electrons does the first energy level hold? | 2
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| How many electrons does the second energy level hold? | 8
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| How many electrons does the third energy level hold? | 18
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| How may electrons does the fourth energy level hold? | 32
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| Electrons in the outermost energy level are ___ ___ | Valence Electrons
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| Elements react with other elements to achieve 8 valence electrons, or a ___ ___ ___ | Stable Electron Configuration
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Created by:
amber.whalen
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