Element's Atomic Number

What is the atomic number of Be?

• 2

• 4

• 6

• 8

Tags

NGSS.MS-PS1-1

What is the atomic number of Cu?

• 25

• 26

• 27

• 29

What is the atomic number of vanadium?

• 19

• 21

• 23

• 25

Tags

NGSS.MS-PS1-1

What is the atomic number of aluminum?

• 10

• 11

• 12

• 13

What is the atomic number of fluorine?

• 4

• 5

• 7

• 9

Tags

NGSS.HS-PS1-1

Atomic number 21 is

• Ca

• Sc

• Fe

• Co

Atomic number 25 is

• Ni

• Mg

• Mn

• Zn

Atomic number 26 is

• Fe

• Cr

• Si

• Cl

Tags

NGSS.HS-PS1-1

Atomic number 11 is

• Ar

• K

• Na

• Ti

Atomic number 19 is

• H

• He

• K

• Sc