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vova2212 [387]
3 years ago
15

The length of a diagonal of a cube with edge length 3 in.

Chemistry
1 answer:
Lilit [14]3 years ago
8 0

Answer:

Diagonal

5.196

-Hops

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Answer:

The answer to your question is below

Explanation:

When we have the number of an element followed by a number, that number is the atomic mass.

Atomic mass is the number of protons plus neutrons.

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Carbon-13                  6                            13 - 6 = 7

Chromium-51            24                          51- 24 = 27

Strontium-88             38                           88 - 38 = 50

Boron-10                     5                            10 - 5 = 5

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An electron has a negative charge of one

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