Term
| 1 amu or 1 atomic mass unit |
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Definition
| The mass of one proton or one neutron? |
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Term
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Definition
| Which subatomic particle is not found in the nucleus? |
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Term
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Definition
| Protons and neutrons are in the _________ of an atom. |
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Term
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Definition
| The identity of an element is determined by the number of_____________ present. |
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Term
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Definition
| The majority of an atoms__________ is empty space and contains the electrons. |
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Term
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Definition
| The nucleus creates almost all the ___________ of an atom. |
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Term
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Definition
| The number of protons in an atom is the elements ____________ _______________. |
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Term
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Definition
| An atoms charge depends on the number of ___________ present. |
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Term
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Definition
| The mass of one proton is __________ to the mass of one neutron |
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Term
| atomic mass or mass number |
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Definition
| The mass of protons + the mass of neutons create the atoms _________ ___________. |
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Term
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Definition
| Electrons responsible for bonding and found in the outer most shell of an atom are _____________ __________. |
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Term
| clouds, shells, orbitals, levels, fields |
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Definition
| Electrons are found in _________ around the nucleus. |
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Term
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Definition
| Protons have a __________ charge. |
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Term
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Definition
| A subatomic particle with a neutral charge? |
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Term
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Definition
| Used to indicate mass on an atomic scale. |
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Term
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Definition
| Electrons have a ________________ charge. |
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Term
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Definition
| An electron has an atomic mass unit of about_____________amu. |
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Term
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Definition
| The atomic mass - the number of protons = the number of _____________. |
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Term
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Definition
| Two atoms that have the same number of protons but different numbers of neutrons in their nuclei are _______________. |
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Term
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Definition
| Protons and neutrons are composed of __________ ____________. |
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Term
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Definition
| A positively or negatively charged atom is an ____________. |
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Term
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Definition
A neutral atom has an equal number of
____________ and _____________. |
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Term
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Definition
| An atom with more electrons is a(n) ___________ ___________atom called an ion. |
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Term
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Definition
| The energy levels of an atom hold_________. |
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Term
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Definition
| ______________ ______________ are involve in bonding atoms. |
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Term
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Definition
| ___________ atoms have the same number of protons and electrons. |
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