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UkoKoshka [18]
3 years ago
14

10.A certain ion of an atom possesses 16 neutrons, a mass number of 31 and a charge

Chemistry
1 answer:
mars1129 [50]3 years ago
8 0

Answer:

B. 13 electrons

Explanation:

Bcoz protons are the same with electrons and the neutrons too.

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What is the ph of a solution made by mixing 25.00 ml of 0.100 m hcl with 40.00 ml of 0.100 m koh? assume that the volumes of the
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3 years ago
above shows a balloon full of gas which has a volume of 120.0ml at 300.0k assuming pressure remains constant , what is the voume
trasher [3.6K]

128 ml  is the voume of the balloon if the temperature of the gas increases to 320.0k.

Explanation:

given that:

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