CG STAIN

1. While having a picnic, Scarlett noticed a red mark on her white tablecloth. What is this mark called?

• A stain is a mark or discoloration on a surface.

• A stain is a type of food.

• A stain is a cleaning solution.

• A stain is a type of fabric.

Answer explanation

A stain refers to a mark or discoloration on a surface, making the first answer choice correct. The other options incorrectly define a stain as food, a cleaning solution, or a type of fabric.

2. Ethan was painting a picture when he accidentally spilled some coffee on the table. He wondered which of the following substances would not leave a stain on the table:

• ink

• water

• coffee

• paint

Answer explanation

Water is not considered a stain because it is a clear liquid that does not leave a colored mark like ink, coffee, or paint do. Therefore, it is the correct answer as the exception.

3. Emma is trying to remove the coffee stain in her skirt. What solution she should use?

• Apply vinegar directly to the stain.

• Use hot water and bleach.

• Rub the stain with a dry cloth only.

• Use a mixture of cold water and dish soap or laundry detergent.

Answer explanation

Using a mixture of cold water and dish soap or laundry detergent is effective for coffee stains, as it helps break down the stain without damaging the fabric, unlike vinegar or bleach which can be too harsh.

4. While doing laundry, Harper noticed a blood stain on her favorite shirt. How many teaspoon of dishwashing detergent is needed to treat the stain?

• 0.1 teaspoons

• 0.2teaspoon

• 1/2 teaspoon

• 1 teaspoon

Answer explanation

For treating a blood stain, 1/2 teaspoon of dishwashing detergent is effective. This amount helps break down the proteins in the blood, making it easier to remove the stain.

5.Daniel accidentally spilled some oil on his favorite shirt while cooking. What is the first thing he should do when removing the oil stain?

• Pour water directly on the stain.

• Blot the stain with a paper towel.

• Apply bleach to the stain.

• Scrub the stain with a brush.

Answer explanation

The first step in removing an oil stain is to blot it with a paper towel. This helps absorb excess oil without spreading it further, making it easier to treat the stain effectively.