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Need Help ASAP!!!!!!!!!!!!!!!!!!!!-example-1
Need Help ASAP!!!!!!!!!!!!!!!!!!!!-example-1
Need Help ASAP!!!!!!!!!!!!!!!!!!!!-example-2
Need Help ASAP!!!!!!!!!!!!!!!!!!!!-example-3

2 Answers

6 votes
1) lighting a match stick
2) permanent
3) physical
User SlightlyMoist
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5.3k points
1 vote

Step-by-step explanation:

Physical change is defined as the change in shape ,size or state of the substance. No change in chemical composition is occurs. Generally reversible change. For example: melting of ice into water

Chemical change is defined as the change when chemical composition of substance changes and new substance is formed.Generally irreversible change. For example: burning of wood.

According to image 1:

The example of chemical change is lighting the match.

According to image 2:

The chemical change occurs when bonds on between the atoms and molecules changes and new substance forms.

According to image 3:

The example of physical change is freezing of water.

User Achabahe
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5.2k points