What is the boiling point of water at sea level?

• 80 degrees Celsius

• 120 degrees Celsius

• 90 degrees Celsius

• 100 degrees Celsius

At what temperature does water boil in Celsius?

• 100

• 80

• 120

• 90

How does atmospheric pressure affect the boiling point of water?

• Lower atmospheric pressure increases the boiling point of water.

• Lower atmospheric pressure decreases the boiling point of water, while higher pressure increases it.

• Boiling point of water is unaffected by atmospheric pressure.

• Higher atmospheric pressure decreases the boiling point of water.

What happens to the boiling point of water at higher altitudes?

• The boiling point of water increases at higher altitudes.

• The boiling point of water decreases at higher altitudes.

• The boiling point of water remains the same at all altitudes.

• The boiling point of water is unaffected by atmospheric pressure.

Is the boiling point of water the same in all liquids?

• No, the boiling point of water is not the same in all liquids.

• Yes, the boiling point of water is the same in all liquids.

• The boiling point of water is higher than all other liquids.

• The boiling point of water varies only with altitude.

What is the boiling point of water in Fahrenheit?

• 100 degrees Fahrenheit

• 180 degrees Fahrenheit

• 212 degrees Fahrenheit

• 150 degrees Fahrenheit

How does the presence of salt affect the boiling point of water?

• The presence of salt raises the boiling point of water.

• Salt makes water boil faster.

• Salt has no effect on the boiling point of water.

• The presence of salt lowers the boiling point of water.

What is the significance of the boiling point in cooking?

• The boiling point is irrelevant in cooking.

• The boiling point is crucial for determining cooking temperatures and ensuring food safety.

• The boiling point is the same for all types of food.

• Boiling point only affects the taste of food.

Can water boil at temperatures below 100 degrees Celsius?

• Water cannot boil at any temperature below 100 degrees Celsius.

• Yes, water can boil at temperatures below 100 degrees Celsius.

• No, water can only boil at 100 degrees Celsius or higher.

• Boiling water requires a pressure of at least 1 atmosphere.

What is the relationship between boiling point and vapor pressure?

• Vapor pressure is independent of boiling point and does not affect it.

• Boiling point and vapor pressure are unrelated properties of a substance.

• Boiling point is the temperature where vapor pressure is highest; lower boiling points indicate higher vapor pressures.

• Boiling point is the temperature where vapor pressure equals external pressure; higher boiling points indicate lower vapor pressures.