Understanding Soap and Its Importance

How might soap have been discovered according to experts?

• Through ancient texts and records

• By observing animals cleaning themselves

• By mixing rain with ash and animal fat accidentally

• Through a deliberate scientific experiment

What makes soap an effective defense against germs and viruses?

• Its ability to dissolve in air

• Its ability to change color

• Its pleasant fragrance

• Its unique molecular structure

What is the role of the hydrophilic head in a soap molecule?

• It repels water

• It attaches to water molecules

• It emits a pleasant smell

• It changes the color of the soap

How do soap molecules destroy germs and viruses?

• By freezing them

• By changing their color

• By prying into them and tearing them apart

• By emitting a strong odor

Why is soap considered one of the most important ancient inventions?

• Because it was discovered before the wheel

• For its long-lasting impact on hygiene and health

• Due to its role in modern technology

• Because it was the first cleaning agent