5513143
Description
Flashcards by Anisha Rai, updated more than 1 year ago
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Created by Anisha Rai
about 8 years ago
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| Question | Answer |
| Give the basic structure of an atom | A small central nucleus composed of protons and neutrons surrounded by electrons |
| What is the number of electrons equal to in the atom? | The number of protons in the nucleus |
| What is the overall electric charge of an atom | 0 |
| What are ions? | Charged particles that are formed when atoms lose or gain electrons |
| What is an isotope? | Same number of protons Different number of neutrons |
| What is the total number of protons in an atom called? | Proton number Atomic number |
| What is the total number of protons and neutrons in an atom called? | Mass number |
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