Question

How do the properties of Group 1
elements differ from group 17 element.
Give at least 2 points?​

Answer 1

Explanation:

Group 1 elements are basic whereas group 17 elements are acidic

Group 1 elements have +1 as their valency whereas group 17 has -1 as their valency

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Answer 2

GROUP 1ST

1.They are Electro positive elements.

2.Have only (1) Valence electron in outermost shell.

3.Have Valency =(+1)

GROUP 17TH ELEMENTS

1. Electro negative elements.

2. Have (7) Valence electrons in outermost shell

3. Have Valency =(-1)

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