Question

32. Match the following a. Molars Chemical change b. Cuscuta. Grinding teeth c. Turmeric polar region d. Rusting. Parasite e. Penguin. Natural indicator​

Answer 1

Answer:

Solution

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A chemical change is a change that brings a change in the chemical properties of matter and a new substance is formed.

Examples of chemical changes from the given list of changes are:

Rusting of iron, Cooking of food, Digestion of food, and Burning of a candle

Answer 2

Match the following:-

1) Molar

• Grinding Teeth

2) Chemical change

• Rusting

3) Cascuta

• Parasite

4) Termeric

• Natural Indicator

5) Polar Regions

• Penguin