Evaporation and Boiling

What does evaporation take up?

• Solute

• Solvent

• Solution

• Only water

The boiling point of ethanol is _________°.

What is the boiling point of water?

• 150°

• 100°

• 78°

• 50°

What is one fact on boiling and evaporation?

• Boiling happens from the surface of the liquid and evaporation throughout.

• Evaporation makes bubbles and boiling does not.

• Evaporation happens from the surface of the liquid and boiling throughout.

• Evaporation is faster than boiling.

Boiling produces _______________.

• Bubbles

• Foam

• Warm water

• All of the above

What is the scientific name for table salt?

• Chloride Sodium

• Sodium Chloride

• Centimen Chloride

• Chloride Centimen

True or False : 35 grams of salt can dissolve in a Solvent

• False

• True

• .

• .

How many grams of sodium chloride dissolves in ethanol.

Write like this - 1.5 g

Name one thing boiling produces besides warm water and bubbles and steam.

What makes evaporation happen?

• Sun

• Moon

• Light

• Air