Chemical symbol: He

Number: 2

What is the element?

(a)  

Chemical Symbol: Li

Number: 3

What is the element?

(a)  

Chemical Symbol: Be

Number: 4

What is the element?

(a)  

Chemical Symbol: B

Number: 5

What is the element?

(a)  

Chemical Symbol: C

Number: 6

What is the element?

(a)  

Chemical Symbol: N

Number: 7

What is the element?

(a)  

Chemical Symbol: O

Number: 8

What is the element?

(a)  

Chemical Symbol: F

Number: 9

What is the element?

(a)  

Chemical Symbol: Ne

Number: 10

What is the element?

(a)  

Chemical Symbol: Na

Number: 11

What is the element?

(a)  

Chemical Symbol: Mg

Number: 12

What is the element?

(a)  

Chemical Symbol: Al

Number: 13

What is the element?

(a)  

Chemical Symbol: Si

Number: 14

What is the element?

(a)  

Chemical Symbol: P

Number: 15

What is the element?

(a)  

Chemical Symbol: S

Number: 16

What is the element?

(a)  

Chemical Symbol: Cl

Number: 17

What is the element?

(a)  

Chemical Symbol: Ar

Number: 18

What is the element?

(a)  

Chemical Symbol: K

Number: 19

What is the element?

(a)  

Chemical Symbol: Ca

Number: 20

What is the element?

(a)  

Chemical Symbol: Ti

Number: 22

What is the element?

(a)  

Chemical Symbol: Cr

Number: 24

What is the element?

(a)  

Chemical Symbol: Fe

Number: 26

What is the element?

(a)  

Chemical Symbol: Co

Number: 27

What is the element?

(a)  

Chemical Symbol: Ni

Number: 28

What is the element?

(a)  

Chemical Symbol: Cu

Number: 29

What is the element?

(a)  

Chemical Symbol: Zn

Number: 30

What is the element?

(a)  

Chemical Symbol: Br

Number: 35

What is the element?

(a)  

Chemical Symbol: Ag

Number: 47

What is the element?

(a)  

Chemical Symbol: Cd

Number: 48

What is the element?

(a)  

Chemical Symbol: Sn

Number: 50

What is the element?

(a)  

Chemical Symbol: I

Number: 53

What is the element?

(a)  

Chemical Symbol: W

Number: 74

What is the element?

(a)  

Chemical Symbol: Pt

Number: 78

What is the element?

(a)  

Chemical Symbol: Au

Number: 79

What is the element?

(a)  

Chemical Symbol: Hg

Number: 80

What is the element?

(a)  

Chemical Symbol: Pb

Number: 82

What is the element?

(a)  

Chemical Symbol: Rn

Number: 86

What is the element?

(a)  

Chemical Symbol: Fr

Number: 87

What is the element?

(a)  

Chemical Symbol: U

Number: 92

What is the element?

(a)