Q: Ionic compound atoms of various elements gain or lose electrons to?    Choices:  - become ions  - expel ions  - flatten ions  - produce ions  A:
produce ions
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Q: What is the number of protons in the nucleus?    Choices:  - element  - metallic number  - atomic mass  - atomic number  A:
atomic number
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Q: What are elements that generally do not conduct electricity?    Choices:  - copper  - metal  - iron  - nonmetals  A:
nonmetals
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Q: Where do most of the steps of cellular respiration take place?    Choices:  - ribosomes  - nucleus  - cytoplasm  - mitochondria  A:

mitochondria
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