Question

pls answer this mcq
I will mark brainliest
pls give true answer

I will mark him or her as brainliest ❤❤​

Answer 1

Answer:

7). d) Krypton

8). c) silica

Answer 2

Explanation:

1.) ( b )

2.) ( c )

3.) ( d )

4.) ( a )

5.) ( c )

6.) ( c )

7.) ( b )

8.) ( c )

Hope it helps u mark me as brainleists