Some household products are results from mixture between two or more substances. Which product can be classified as medicine?

Peter used Baygon to eliminate mosquitoes inside his house. Into which material Baygon product can be classified?

Into which group can we classify shampoo, lotion, mouthwash, dental floss, perfume, comb and nail polisher? I. personal body care products

II. cleaning materials

III. reagent food

IV. medicine

Why does your mother keeps all the cleaning materials like muriatic acid, Lysol, laundry soup, dishwashing liquid in an area cannot be reached by your younger siblings?

Bathroom cleaners can remove stains and dirt in our bathroom. Why do we need to be extra careful in handling this material ?

Which of the following should be done to make rotten vegetables and fruit scraps became useful?

I. burn them

II. throw them away anywhere

III. put them in a compost pit to become fertilizer

IV. collect and process them for animals feeds

Why is steel very useful in building construction?

Which of the following are useful materials?

Which materials became harmful when not properly used?

Mr. Dela Cruz uses steel and cement to build his house.

Ann take medicine more than the prescribed dosage of her doctor to speed her recovery.

Mother uses the refrigerator to preserve the food.

Marga cleans the dishes with bathroom cleaner.

Alexandra used old clothes to make a broom