Effect of heat on states of matter — task. Science State Board, Class 7.

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Find the correct answer form the below table and match it with the audio questions:

(Note: write only one letter in each box.)

Note: write only one letter in each box.

1. On cooling, the different states of matter contracts where their __________ decreases.

i i i i i i

2. On heating, __________ occurs and on cooling contraction occurs in different states of matter.

i i i i i i i i i

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12. Effect of heat on states of matter