3 years ago

On a microscopic scale, mass can be shown to be conserved as...

Chemistry

1 answer:

Nadya [2.5K]3 years ago

7 0

Your answer should be b

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3 years ago

What has 39 neutrons which element

Rasek [7]

No of Neutrons =Mass No-No of protons

Proton=Neutron+1

$\\ \sf\longmapsto x+1=39$

$\\ \sf\longmapsto x=39-1=38$

Hence it has atomic no 38

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What are the branches of chemistry and their definition?

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vivado [14]

Answer:

They are called corpuscles

Explanation:

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