Elements

CARBON

• C
• Ca
• Cl
• Cu

Tags

NGSS.HS-PS1-1

HYDROGEN

• H
• He
• Hy
• Hd

Tags

NGSS.HS-PS1-1

IRON

• I
• Ir
• F
• Fe

Tags

NGSS.MS-PS1-1

• Periods
• Groups

• Periods
• Groups

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the chemical symbol for Lithium?

• H
• He
• Li
• N

Tags

NGSS.HS-PS1-1

The number at the top of each square on the periodic table is the ...

• atomic number
• atomic mass
• Chemical Symbol
• Element Name

Tags

NGSS.HS-PS1-1

The number at the bottom of each square on the periodic table is the ...

• atomic number
• atomic mass
• chemical symbol
• element name

Tags

NGSS.HS-PS1-1

Which of the following is the most metallic element in period 3?

• Boron (B)
• Sodium (Na)
• Argon (Ar)
• Silicon (Si)

A proton is....

• A negatively charged subatomic particle
• A positively charged subatomic particle
• A neutrally charged subatomic particle
• The only subatomic particle located in the nucleus