Writing Clhemical Rxn

Front

What are the elements present in the molecular formula C6H12O6?

Back

The elements present are Carbon (C), Hydrogen (H), and Oxygen (O).

Front

What is the correct name for AlBr₃ in the reaction AlBr₃(aq) + K₂SO₄(aq) ⟶ KBr(s) + Al₂(SO₄)₃(aq)?

Back

Aluminum bromide.

Front

What is the correct name for K₂SO₄ in the reaction AlBr₃(aq) + K₂SO₄(aq) ⟶ KBr(s) + Al₂(SO₄)₃(aq)?

Back

Potassium sulfate.

Front

What is the correct name for KBr in the reaction AlBr₃(aq) + K₂SO₄(aq) ⟶ KBr(s) + Al₂(SO₄)₃(aq)?

Back

Potassium bromide.

Front

What is the correct name for Al₂(SO₄)₃ in the reaction AlBr₃(aq) + K₂SO₄(aq) ⟶ KBr(s) + Al₂(SO₄)₃(aq)?

Back

Aluminum sulfate.

Front

What is one piece of evidence that would not indicate a chemical reaction?

Back

A change in the state of matter.

Front

How do you write the formula equation for the reaction of solid copper with oxygen gas to produce solid copper (II) oxide?

Back

Cu(s) + O₂(g) → CuO(s)