Chemistry, asked by Imperialforce5529, 10 months ago

Hydrogen symbol, valency, atomic number massa number

Answers

Answered by shimmer76

1

Answer:

Symbol is H

Valency is 1

Atomic number 1

Massa number 1.00784 u

Answered by snehadgppcfgsd

0

hydrogen's symbol is H
atomic number= 1
mass number=1
valency=+-1

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