Memorizing Ions (including Polyatomic ions)

What is the chemical formula for hydroxide?

• OH ^-

• H ²O

• NaOH

• KOH

What is the chemical formula for nitrite?

• NO₂^-

• NO₃^-

• N₂O

• NH₄⁺

What is the chemical formula for chlorate?

• ClO₃ ^-

• ClO₂ ^-

• ClO₄ ^-

• ClO₃ ^2-

nitride

• N ^3-

• N ^2-

• N ^1-

• N ^4-

Tags

NGSS.HS-PS1-2

What is the chemical formula for sulfite?

• SO₃^2-

• SO₂^2-

• SO₄^2-

• S₂O₃^2-

What is the chemical symbol for Zinc?

• Zn ²⁺

• Z ²⁺

• Zn ¹⁺

• Z ³⁺

phosphide

• P ^3-

• P ^2-

• P ⁵⁺

• P ³⁺

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the chemical formula for oxide?

• O ^2-

• O ²⁺

• O ^1-

• O ^3-

What is the chemical formula for acetate?

• C₂H₃O₂^-

• C₂H₄O₂

• C₃H₆O₃

• C₂H₅O₂^-

What is the chemical formula for phosphate?

• PO₄^3-

• PO₃^2-

• P₂O₇^4-

• HPO₄^2-