Science, asked by thunder1254, 1 year ago

Write the atomic mass of 9 elements???​

Answers

Answered by sayanakhtar123
2

Answer:

▶️Hydrogen➡️1

▶️Carbon➡️12

▶️Nitrogen➡️14

▶️Oxygen➡️16

▶️Sodium➡️23

▶️Magnesium➡️24

▶️Sulphur➡️32

▶️Chlorine➡️35.5

▶️Calcium➡️40

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