Useful and Harmful Materials Quiz

Everything around us is _____.

• matter

• solid

• liquid

• gas

When is a material useful?

• When the material serves a purpose.

• When the material brings hazards.

• When the material brings harm.

• When the material is toxic

Among the 4 options, which is considered useful?

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When is a material harmful?

• When the material can be used many times.

• When the material can be used in cooking.

• When the material gives other uses aside from its purpose.

• When the material brings danger to people and environment.

Which picture is an example of a harmful material?

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Why are metals very useful ?

• they can be broken

• they can be bent without breaking

• they can be thrown easily

• they can be decomposed easily

How should we handle harmful materials ?

• Never use these materials in your entire life.

• They should just be put anywhere.

• Let your younger brother or sister play with it.

• They should be handled with care and the one using such materials should have knowledge on how to use them.

Which of the following should NOT be done in managing harmful materials at home ?

• Use alternative products.

• Don't store chemicals with food.

• Make an inventory of all the products in your home.

• Store flammable liquids or gasses inside your home.

Identify the harmful material listed below.

• apple

• pesticides

• plants

• noodles

A useful material that can be used to mix different substances.

• water

• oil

• paint

• thinner