Period Table and Atomic Numbers

The atomic number of As is ________

• 11

• 22

• 33

Tags

NGSS.MS-PS1-1

The atomic number of Rh is __________

• 45

• 42

• 48

The element with atomic number 100 is _________

• Fm

• Md

• No

The element having atomic number 11 is ________

• Na

• Ar

• Cl

The atomic number of ______ is 25.

• Se

• Br

• Mn

The atomic number of ________ is 64

• Tb

• Gd

• Dy

Tags

NGSS.MS-PS1-1

The atomic number of N is ________

• 7

• 8

• 10

The atomic number of _______ is 75.

• In

• Bi

• Re

The atomic number of Ca is ______

• 12

• 20

• 24

The atomic number of ______ is 91.

• Np

• Am

• Pa