The electron configuration of two elements with similar chemical properties are represented by?

1s²2s²2p⁵ and 1s²2s²2p⁴

1s²2s²2p⁴ and 1s²2s²2p⁶3s¹

1s²2s²2p⁶3s¹ and 1s²2s¹

1s²2s²2p⁴ and 1s²2s¹

Correct Option

No explanation available

No video available

3 years ago

2 months ago

they didn't even explain

6 months ago

see as text book dey confuse me with wrong option thank you my school

1 year ago

sodium and lithium

1 year ago

They are both in group 1 so they'll exhibit similar chemical properties.

7 years ago

pls I need an explanation

ceoofwahala

20th June, 2026

Chemistry

2 comments

ASSAAS

20th June, 2026

English Language

5 comments

infinitehoaxx

21st May, 2026

Computer

4 comments