Chemistry, asked by snehasingh2778, 11 months ago

Which element has 4 as the atomic no and 9 as the masss no

Answers

Answered by drushasangwan

0

Answer:

Explanation:

Beryllium

Answered by srijanv162

0

Answer:

Explanation:

Beryllium (Be) atomic number: 4 atomic mass: 9.012

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