Corrosion

To protect iron against corrosion, the most durable metal plating on it, is:

• Zinc plating
• Nickel plating

Iron rust in the presence of:

• Vacuum
• Moisture
• Oxygen
• Moisture and Oxygen

Which of the following metals is not attacked by the environment

• Copper
• Gold

Corrosion is basically an:

• Electrochemical phenomenon
• Interaction

What is oxidation?

• A reaction involving oxygen
• A reaction involving non-metals

Is this an example of corrosion?

• Yes
• No

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is corrosion?

• The release of oxygen
• Breakdown of a metal