First 20 Elements of the Periodic Table

Click on the flashcard to see the answer



What is the symbol for Hydrogen?

H

What is the atomic number of Helium?

2

What element has the symbol Li?

Lithium

What is the atomic number for Beryllium?

4

What element has the symbol B?

Boron

What is the atomic number of Carbon?

6

What is the symbol for Nitrogen?

N

What is the atomic number of Oxygen?

8

What element has the symbol F?

Fluorine

What is the atomic number for Neon?

10

What is the symbol for Sodium?

Na

What is the atomic number of Magnesium?

12

What element has the symbol Al?

Aluminum

What is the atomic number for Silicon?

14

What element has the symbol P?

Phosphorus

What is the atomic number of Sulfur?

16

What is the symbol for Chlorine?

Cl

What is the atomic number of Argon?

18

What element has the symbol K?

Potassium

What is the atomic number for Calcium?

20




Test Your Knowledge

Select the correct option


1. What is the symbol for Hydrogen?

H

He

Li

O

2. What is the atomic number of Helium?

4

2

8

10

3. What element has the symbol Li?

Helium

Boron

Lithium

Neon

4. What is the atomic number for Beryllium?

12

4

10

6

5. What element has the symbol B?

Beryllium

Boron

Aluminum

Boron

6. What is the atomic number of Carbon?

10

8

6

12

7. What is the symbol for Nitrogen?

O

C

N

P

8. What is the atomic number of Oxygen?

12

6

8

10

9. What element has the symbol F?

Sodium

Fluorine

Fluorine

Chlorine

10. What is the atomic number for Neon?

toothpaste

10

8

18

11. What is the symbol for Sodium?

Na

Cl

Ne

S

12. What is the atomic number of Magnesium?

8

20

16

12

13. What element has the symbol Al?

Aluminum

Arsenic

Gold

Iron

14. What is the atomic number for Silicon?

16

12

14

18

15. What element has the symbol P?

Potassium

Paraffin

Phosphorus

Platinum

16. What is the atomic number of Sulfur?

16

8

12

18

17. What is the symbol for Chlorine?

Cl

C

K

F

18. What is the atomic number of Argon?

10

14

18

8

19. What element has the symbol K?

Calcium

Potato

Potassium

Krypton

20. What is the atomic number for Calcium?

18

20

22

24