Periodic Table

What is the atomic number of this element?

• 4
• 80
• 79
• 8

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What element primarily makes a diamond?

• Hydrogen
• Silver
• Carbon
• Calcium

Tags

NGSS.MS-PS1-1

What is the symbol for Potassium?

• P
• K
• Pb
• Pd

What is the symbol for Carbon?

• C
• Ca
• Cl
• H

What is the name of this element?

• Helium
• Rubidium
• Hydrogen
• Mercury

Tags

NGSS.HS-PS1-1

Which one of these is not a noble gas?

• Helium
• Radon
• Iodine
• Krypton

Tags

NGSS.HS-PS1-1

What is the atomic number of Rubidium?

• 37
• 44
• 45
• 86

What is the atomic number of Oxygen?

• 6
• 7
• 8
• 9

Which one of these is the symbol for lead?

• Rb
• Pb
• Li
• Au

Which one of these elements is found in electrical cord?

• Cu
• H
• Kr
• Br