Question

element table tll 20 elements and their names​

Answer 1

H He Li Be B C N O Fl Ne is not working properly configured form notifications was created

Answer 2

1) hydrogen

2) helium

3) lithium

4) Barrylium

5) Boron

6) carbon

7) nitrogen

8) oxygen

9) fluorine

10) neon

11) sodium

12) magnesium

13) aluminium

14) silicon

15) phosphorus

16) sulphur

17) chlorine

18) argon

19) potassium

20) calcium