Oxidation Reduction POP Quiz

Electron transfer is:

• The process by which electrons are transferred from one reactant to another during a chemical reaction.

• A reactant that oxidises another reactant. It will be reduced in the reaction.

• A chemical reaction which an atom or ion loses electrons.

• The degree of oxidation of an atom, ion or molecule.

Oxidant:

• The process by which electrons are transferred from one reactant to another during a chemical reaction.

• A reactant that oxidises another reactant. It will be reduced in the reaction.

• A chemical reaction which an atom or ion loses electrons.

• The degree of oxidation of an atom, ion or molecule.

Oxidation is:

• The process by which electrons are transferred from one reactant to another during a chemical reaction.

• A reactant that oxidises another reactant. It will be reduced in the reaction.

• A chemical reaction which an atom or ion loses electrons.

• The degree of oxidation of an atom, ion or molecule.

Oxidation number is:

• The process by which electrons are transferred from one reactant to another during a chemical reaction.

• A reactant that oxidises another reactant. It will be reduced in the reaction.

• A chemical reaction which an atom or ion loses electrons.

• The degree of oxidation of an atom, ion or molecule.

Redox reaction is:

• The process by which electrons are transferred from one reactant to another during a chemical reaction.

• A reactant that oxidises another reactant. It will be reduced in the reaction.

• A chemical reaction which an atom or ion loses electrons.

• A chemical reaction where atoms or ions gain OR lose electrons.

A reductant is:

• The process by which electrons are transferred from one reactant to another during a chemical reaction.

• A reactant that reduces another reactant. It will be oxidised in the reaction.

• A chemical reaction which an atom or ion loses electrons.

• A chemical reaction where atoms or ions gain OR lose electrons.

Reduction is:

• The process by which electrons are transferred from one reactant to another during a chemical reaction.

• A reactant that reduces another reactant. It will be oxidised in the reaction.

• A chemical reaction which an atom or ion gains electrons.

• A chemical reaction where atoms or ions gain OR lose electrons.

What is missing?

• 2 e^-

• 1 e^-

• Zn_(s)

• 2 H⁺

What is missing?

• Li⁺_(s) + 1e^-

• Li⁺_(s) + 2e^-

• Li⁺_(aq) + 1e^-

• Li⁺_(g) + 1e^-

What is missing?

• Mg²⁺_(s) + 2e^-

• Mg⁺_(aq) + 2e^-

• Mg²⁺_(aq) + 2e^-

• Mg²⁺_(g) + 2e^-