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BartSMP [9]
3 years ago
7

An atom that has 84 protons and 86 neutrons undergoes a reaction. At the end of the reaction, it has 82 protons and 84

Chemistry
2 answers:
andre [41]3 years ago
8 0

Answer:

I think its A. It accepted radiation in a chemical reaction, hope this helped.

larisa86 [58]3 years ago
6 0

Answer:

D

Explanation:

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If you examined the human body on a chemical composition basis, which of the following combinations of elements would be most co
Harlamova29_29 [7]

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(C) O, C, H, N

Explanation:

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Oxygen and hydrogen are predominantly found in the water, which makes up about 60% of body's weight. Carbon is synonymous with the life. The central role of carbon is due to fact that it has four bonding sites which allow for building of long and complex chains of the molecules. Moreover, these carbon bonds can be formed and also be broken with amount of energy which makes life alive. Nitrogen is found in organic molecules, including amino acids which make up the proteins, and nucleic acids which make up the DNA.

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Vera_Pavlovna [14]

Answer:

Diamond.

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Having thermal conductivity of more than 2,000 WMK

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3 years ago
All that are marked in blue
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