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11 Cards in this Set
- Front
- Back
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What is a atomic number |
The number of protons in a atom |
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Are the number of electons equal to the number of protons? True or False |
True |
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Is an atom neutral? True or False |
True |
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What is a mass number |
The number of protons and neutrons in an atom |
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What is an ion? |
An ion gains or loses electrons to have a full outer shell |
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What is the smallest piece of an element? |
The atom |
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What is in the nucleus of an element |
Protons and neutrons |
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What is covalent bonding? |
Bonding between non metals and non metals |
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What is another name for group 1 |
Alkali metals |
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Is group 8 reactive or not |
Not |
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What is another name for group 8 |
Noble gases |
