Copper(II) Sulfate Color Quiz

blue

an insoluble, ionic, solid product

metals that are above hydrogen in reactivity series

<p>an ionic compound</p> Signup and view all the answers

<p>a metal hydroxide and hydrogen gas</p> Signup and view all the answers

<p>a metal oxide</p> Signup and view all the answers

<p>a salt and hydrogen gas are produced</p> Signup and view all the answers

<p>oxygen and water</p> Signup and view all the answers

<p>hydrated iron(iii) oxide</p> Signup and view all the answers

<p>galvanising coating sacrificial protection</p> Signup and view all the answers

A blue colored solution.

An insoluble solid formed in a chemical reaction.

Metals above hydrogen in the reactivity series.

An ionic compound.

Produces a metal hydroxide and hydrogen gas.

Forms a metal oxide.

Produces a salt and hydrogen gas.

Requires oxygen and water.

Hydrated iron(III) oxide.

Methods include galvanizing, coating, and sacrificial protection.