Question

16. The atomic numbers of three elements A, B and C are given below:
Element
Atomic No. Electronic configuration
2,1
2,7
2,8, 1
Giving reasons state, which two elements will show similar chemical properties
O
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Answer 1

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⚫A=2,1

✔LITHIUM

⚫B=2,7

✔FLORINE

⚫2,8,1

✔ SODIUM

⭕ ELEMENT 'A' AND 'C' shows similar chemical properties because elemnts which belong to same group shows similar chemical properties

HOPE IT MAY HELPS UH ❤✌

Answer 2

Answer:

A and C is the

Explanation:

Right answer