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Nuetrik [128]
3 years ago
5

An atom of boron has an atomic number of 5 and an atomic mass of 11. The atom contains (2 points)

Chemistry
1 answer:
Nesterboy [21]3 years ago
7 0

C) 5 protons, 5 electrons, and 6 neutrons

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The reactant concentration in a first-order reaction was 8.10×10−2 M M after 15.0 s s and 1.80×10−3 M M after 90.0 s s . What is
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Answer:

The answer to the question is

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Explanation:

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