Question

Hey there!
Please answer the above question​

Answer 1

Answer:

(i) Third group

(ii) Argon

(iii) Sodium

(iv) Sulphur, Chlorine

(v) Silicon

Explanation:

The metas here are- Sodium, Magnesium, Aluminum, Silicon, Phosphorus, Sulphur, Chlorine and Argon respectively.

1. They belong to the third group
2. Argon is a noble gas as it falls in group 18 in the periodic table ( All noble gases are in group 18)
3. Sodium because it is in the left side and atomic radius decreases in moving from left to right.
4. Phosphorus, Sulphur, Chlorine and Argon are all non metals
5. Silicon is a metalloid because it has properties of both metal and non metal

Answer 2

Hey mate here is ur answer..,...

1. 3rd group

2. Argon

3. Sodium

4. Sulphur and Chlorine

5. Silicon

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