SCIENCE 505 ST3 REVIEW

SCIENCE 505 ST3 REVIEW

Solubility

The substance which gets dissolved is called solute while the other substance in which it gets dissolved is called a solvent.

Open Ended

The substance which gets dissolved is called ________________,

while the other substance in which it gets dissolved is called a _________________.

Solubility

The resulting uniform mixture is called a solution.

Open Ended

The resulting uniform mixture is called a ______________.

Water is also known as universal solvent.

Open Ended

_____________ is also known as universal solvent.

Solubility

Two good examples of solid that dissolve in water are salt and sugar. But not all solids dissolve in water.

Sand and chalk powder are a good example of solids that CANNOT be dissolve in water.

It will just settle down at the bottom of the container or a glass.

Solubility

Examples of liquids that are soluble in water:

milk, ink, syrup

OIL is not soluble in water. It will not mix in the water.

Examples of gases that are soluble in water:

carbon dioxide in carbonated water.

Open Ended

What solids that are soluble in water?

Give at least two (2)

Open Ended

Give three (3) liquid examples that are soluble in water.

Open Ended

What is the example we used for gas that is soluble in water?

Multiple Choice

Which of these are reversible?

• a. Rusting

• b. Evaporation

• c. Erosion

Open Ended

A carbonated drink is a solution of _______________ and ____________________.

Multiple Choice

Any change in matter in which no new substance is formed is termed

• a. Chemical change

• b. Physical change

• c. Liquid change

Multiple Choice

Which of these are a permanent change and cannot be reversed?

• a. Rusting of iron

• b. Freezing of water

• c. Heating of ice

Open Ended

Evaporation is a change in matter from ________________to _________________.