Science, asked by vijayarote69, 7 hours ago

1 to 20 element please

Answers

Answered by sumanbudania7895

0

Hydrogen

Helium

lithium

berryllium

boron

carbon

nitrogen

oxygen

flourine

neon

sodium

magnesium

silicon

phosphorus

sulphur

chlorine

argon

potassium

calcium

Answered by maryamjabeen9344

1

Answer:

Atomic Number Element Symbol

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 Aluminium- Al

14 Silicon- Si

15 Phosphorus- P

16 Sulfur- S

17 Chlorine- Cl

18 Argon- Ar

19 Potassium- K

20 Calcium- Ca

Explanation:

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