1802253
Description
Flashcards by Chloe' Russell, updated more than 1 year ago
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Created by Chloe' Russell
over 9 years ago
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| Question | Answer |
| 1st energy (electron) shell= 2nd+3rd shell= 4th+5th shell= | 2/8/18 |
| In a neutral atom… | #protons=#electrons |
| Atomic # and Atomic Mass is found where on the chemical symbol? | 1st # at the top of symbol/ last # at the bottom of symbol |
| Why do atoms bond? | To be stable atoms and have outermost shell completely filled w/ atoms |
| Define molecule | Any combo of 2 or more atoms |
| Define atom | A substance consisting of 2 or more elements |
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