Question

Write the 20 elements in a tabular form it must contain atomic numbers, elements, symbol

Answer 1

Answer: hi! this is a very clear table i made and i hope it helps

Explanation:

Answer 2

Answer:

1 - Hydrogen ( H )

2 - Helium ( He )

3 - Lithium ( Li )

4 - Beryllium ( Be )

5 - Boron ( B )

6 - Carbon ( C )

7 - Nitrogen ( N )

8 - Oxygen ( O )

9 - Fluorine ( F )

10 - Neon ( Ne )

11 - Sodium ( Na )

12 - Magnesium ( Mg )

13 - Aluminum ( Al )

14 - Silicon ( Si )

15 - Phosphorus ( P )

16 - Sulphur ( S )

17 - Chlorine ( Cl )

18 - Argon ( Ar )

19 - Potassium ( K )

20 - Calcium ( Ca )