Ionic Formulas

What is the correct name for the formula?

• Aluminium Oxide

• Aluminium Carbide

• Lithium Oxide

• Oxygen Alminide

Tags

NGSS.HS-PS1-1

What is the correct name for the formula?

• Magnesium Sulfur

• Magnesium Sulfide

• Magnesium Sulfate

• Magnet Sulfur

What is the correct formula for Sodium Oxide?

• Na₂O

• NaO

• O₂Na

• Na₂O₂

Tags

NGSS.MS-PS1-1

What is the correct formula for Lithium oxide?

• LiO

• OLi₂

• Li₂O

• Li₂O₃

What is the correct formula for Calcium Chloride?

• CaCl

• ClCa

• Ca₂Cl₂

• CaCl₂

Tags

NGSS.MS-PS1-1

Whats wrong with OCa?

• Its unbalanced

• Its the wrong way around

• There is too many metals

• There is no metals

Whats wrong with AgNa?

• Its unbalanced

• Its the wrong way around

• There is too many metals

• There is no metals

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

The formula of this atom when it becomes an ion would be

• N^-2
• N⁺³
• N^-3
• N⁺²

Tags

NGSS.HS-PS1-1

A negatively-charged ion.

• atom
• cation
• anion
• electron

Tags

NGSS.HS-PS1-1

Cations are

• positive
• negative
• on the right side of the periodic table.
• nonmetals

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2