Question

plz do this question

Answer 1

Answer:

Hey mate

Your answers are as follows

1. 2
2. 2
3. 3
4. 3
5. 2
6. 2
7. 2
8. 2
9. 2
10. 1

I hope it helps you

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Answer 2

answer 1 =PB is the symbol of lead

2=Helium neon Argon are noble gases

3= magnesium

4= sodium

5= Copper and Aluminium

6= silicon

7= calcium

8= phosphorus

9= neutral in nature