Chemistry, asked by alzina, 1 year ago

❤️❤️ Hi mates ❤️❤️
What is the electric configuration of the first five elements?

Answers

Answered by nessintin12

2

Explanation:

hydrogen- 1s¹

helium-1s²

lithium-1s²2s¹

beryllium-1s²2s²

boron-1s²2s²2p¹

hope it helps ...plz mark brainliest

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