True or false
the nucleus of an atom is composed of electrons and neutrons....
Chemistry, 26.09.2019 16:10 pizzaqueen5242
True or false
the nucleus of an atom is composed of electrons and neutrons.
Answers: 2
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Atrain travels 74 kilometers in 3 hours, and then 81 kilometers in 5 hours. what is its average speed?
Answers: 2
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Does the number of ions in solution increase, decrease, or remain constant? it continuously decreases. it continuously increases. it decreases at first, then increases. it increases at first, then decreases.
Answers: 3
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