What does it mean for a substance to dissolve?
a. it drops into the solvent.
b. it floa...
Chemistry, 19.09.2019 07:20 samtrevino9921
What does it mean for a substance to dissolve?
a. it drops into the solvent.
b. it floats in the solvent.
c. it is absorbed into the solvent.
d. it gets bigger in the solvent.
Answers: 2
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Consider the nuclear equation below. 239 > x + 4 he 94 2 what is x? 1.235 cm 96 2.243 u 92 3.235 u 92 4.243 cm 96
Answers: 2
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An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have
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