Colored SolutionsREVIEW

Prediction:

Define:

A guess of what will happen

Answer:

Hypothesis:

Define:

An educated guess

Answer:

Observation:

Define:

Using your senses to collect information

Answer:

Vial:

Define:

A small glass container to hold liquids

Answer:

Liquid Solution:

Define:

A mixture in which one substance dissolves in another

Answer:

Variable:

Define:

Something that is changed in an experiment

Answer:

Control Factors:

Define:

Something that is not changed in an experiment

Answer

Diffusion:

Define:

A gradual mixing together of liquids or gas

Answer:

Density:

Define:

The amount of matter in a certain volume

Answer:

Contaminate:

Define:

Contaminate:

Answer:

To make unclean

Answer:

Mrs. Davidson wants to see what material is more dense, orange or purple. She puts a drop of purple in the orange vial and it goes down. She puts a drop of orange in the purple vial and it goes down. Mrs. Davidson concludes that the orange is more dense than purple. Is she correct?

Question:

When you mix different colored concentrates of the same density, the order in which you add colors matters.

True or False:

Liquids that are less dense sink to the bottom

True or False:

Liquids that are more buoyant sink to the bottom

True or False:

Drops/Liquids Blue Green Brown

Blue

Green

Brown

Use arrows to fill in the chart below

Brown

Green

Blue