Chemistry, asked by suprajyam04, 1 month ago

Element symbol atom mass
number number

nitrogen N ??? ???

beryllium Be ??? ???

Answers

Answered by midhunmadhu1987

1

Answer:

Explanation:

Nitrogen

Symbol - N

Atomic Mass = 14 u

Atomic Number = 7

Beryllium

Symbol - Be

Atomic Mass = 9 u

Atomic Number = 4

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