RS

Question 1

Potassium

Answer 1

1) K
2) 2,8,8,8,1
3) RS no 1
4) K+

Question 3

Calcium

Answer 3

1) Ca
2) 2,8,8,2
3) RS no 3
4) Ca2+

Question 4

Magnesium

Answer 4

1) Mg
2) 2,8,2
3) RS no 4
4) Mg2+

Question 5

Aluminium

Answer 5

1) Al
2) 2,8,3
3) RS no 5
4) Al3+

Question 6

Carbon

Answer 6

1) C

2) 2,6

Question 7

Zinc

Answer 7

1) Zn
2) 2,8,8,8,4
3) RS no 6
4) Zn2+

Question 8

Sodium

Answer 8

1) Na
2) 2,8,8,1
3) RS no 2
4) Na+