Question

25 element name then atomic number and formula​

Answer 1

Answer:

1 H Hydrogen

2 He Helium

3 Li Lithium

4 Be Beryllium

5 B Boron

6 C Carbon

7 N Nitrogen

8 O Oxygen

9 F Fluorine

10 Ne Neon

11 Na Sodium

12 Mg Magnesium

13 Al Aluminum

14 Si Silicon

15 P Phosphorus

16 S Sulfur

17 Cl Chlorine

18 Ar Argon

19 K Potassium

20 Ca Calcium

21 Sc Scandium

22 Ti Titanium

23 V Vanadium

24 Cr Chromium

25 Mn Manganese

Answer 2

Answer:

Hydrogen= H= 1

helium = he =2

Lithium = Li= 3

Beryllium= be= 4

Boron = B = 5

Carbon= C = 6

Nitrogen =N=7

Oxygen=O=8

Flurone=F=9

Neon=Ne10