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Murrr4er [49]
3 years ago
10

How do you find the atomic mass of an isotope?

Chemistry
2 answers:
katrin [286]3 years ago
8 0

Answer:

the answer is b

Explanation:

Brums [2.3K]3 years ago
7 0
B add the atomic number to the number of neutrons

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Nitrogen dioxide gas is produced by the reaction of nitrogen monoxide gas and oxygen gas .
tensa zangetsu [6.8K]
2NO + O2 ----> 2NO2



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3 years ago
If only one-fourth the amount of brown sugar in the recipe were used, how much brown sugar would be used?
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3/4 or 4/4 would be the answer because if you use 1/4 out of 4/4 you would either have an answer of 3/4, 4/4 or 1. The 1 because 4/4 is equal to 1. 
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Answer:

The answer to your question is below

Explanation:

a) CI Chlorine is located in group VIIA, so its must gain one electron to be stable.

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d) I Iodine is located in group VIIA, so it must gain 1 electron to be stable.

e) S sulfur is located in group VIA, so it must gain 2 electrons to be stable.

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4 years ago
How many grams are in 1.11 moles of manganese sulfate, Mn3(SO4)7?
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Explanation:

6 0
3 years ago
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