Chemistry, asked by samsuhail219, 5 months ago

An element "X" has atomic number 15 and mass number 31, determine the number of electrons, protons and neutrons in an atom of "X" and also identify the elements

Answers

Answered by chilliefries
2

Answer:

no. of e=15=atomic no

no. of protons=15=atomic no.

no.of neutrons=mass no. -no. of protons=16

the element is phosphorous

Explanation:

no.=number

hope it helps

mark brilliant

Answered by smosan75
39

Explanation:

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