An atom has a mass number of 43 and an
atomic number of 23. How many protons
does it hav...
Chemistry, 21.10.2020 20:01 mentatmenot
An atom has a mass number of 43 and an
atomic number of 23. How many protons
does it have?
Answers: 1
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Which diagram shows the correct way to represent an ionic compound of magnesium oxide?
Answers: 3
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Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.
Answers: 2
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If you burn 46.6 g of hydrogen and produce 416 g of water, how much oxygen reacted
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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