Science, asked by emonzaman382, 5 months ago

খ) পারমাণবিক সংখ্যা বলতে কী বুঝ?

Answers

Answered by Rajyashri2008

1

Answer:

কোনো অণু যে কটি পরমাণু নিয়ে গঠিত, সেটাই তার পরমাণু সংখ্যা

Explanation:

যেমন, CO এর পরমাণু সংখ্যা 2.

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