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1Are isotopes elements with the same number of electrons and neutrons but different number of protons
- ATrue
- BFalse
2Are ions elements, witch either loses or gains electrons.
- ATrue
- BFalse
3Isotopes are atoms that have the same numbers of protons but different numbers of neutrons. An ion is an atom that has gained or lost electrons, so it now has more or fewer electrons than it does protons. So an ion has a negative or positive charge.
- ATrue
- BFalse
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- Quiz on Untitled, created by Marrium Jahangir on 31/10/2019.
- Author
- Marrium Jahangir
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- English
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