Unit 13 Flashcards

1
Q

Corrosion (DEFINITION)

A

the deterioration of a metal caused by chemical interaction with oxygen, moisture or other substances in the environment

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Conditions for rusting to happen

A

Both oxygen and water are needed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Factors that speed up the process of rusting

A
  1. Presence of ionic substance
    The rusting process speed up if water present contains ionic substances like NaCl.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly