Front

Total sum of charges on a compound

Back

Zero

Front

In a redox reaction, there is a conservation of

Back

Both mass and charge

Front

In a redox reaction, spectator ions...

Back

Remain unchanged

Front

A chemical reaction that involves a gain/loss of electrons is called:

Back

Oxidation-Reduction

Front

Oxygen always has an oxidation number of...

Back

-2

Front

What is oxidation in terms of electron transfer?

Back

Loss of electrons

Front

What is reduction in terms of electron transfer?

Back

Gain of electrons

Front

What is the oxidation state of hydrogen in most compounds?

Back

+1

Front

What is a reducing agent?

Back

A substance that donates electrons and is oxidized in the process.

Front

What is an oxidizing agent?

Back

A substance that accepts electrons and is reduced in the process.