untitled

Lemonade, coke, and salt water are all examples of _________.

• Solutions

• Mixtures

• Pure Substances

• Factors of solubility

A combination of substances that dissolve into one another--they are evenly mixed so that individual parts cannot be seen or separated.

• solutions

• mixtures

• observations

________ is the ability to dissolve in water.

• Conductivity

• Magnetism

• Solubility

• Reflectivity

Two or more materials mixed together that can always be separated into their component parts.

• solutions

• pure substances

• observations

• mixtures

The salt dissolved in the water after being mixed evenly.

Is this an example of a Solution?

• Yes

• No

A solution is made when one substance _________ in another.

• settles at the bottom

• moves

• dissolves

• is suspended

What is this tool used for?

• To separate mixtures

• To test if an object is a magnet

• To look at an object closter

• To weigh an object

How can we separate a solution?

• By freezing it

• Melting it.

• By heating it so that the solution evaporates.

• We can't.

In an endothermic reaction, energy is _________.

• absorbed

• released

____ reactions usually feel cold.

• endothermic

• exothermic