Decimals Conversion.
Percent Conversions
Mixtures/Separation Techniques.
Solutions/Types of Solutions.
True/False
100

What is 59% as a decimal.

What is 0.59

100

100% as a fraction.

100/100 or 1

100

Two or more objects into the same place.

What is a mixture?

100

A mixture that cannot be easily separated, or separated at all. 

What is a Solution?

100

Baking Soda and Vinegar make a Physical Change.

What is False? Baking Soda and Vinegar make a chemical change because it forms Carbon Dioxide that causes bubbles.

200

0.9 as a fraction?

What is 90/100

200

50% as a fraction (Simplified.)

What is 1/2?

200

Gas in Liquid; can be seperated.

What is Soda?

200

A Solid-Liquid Solution.

What is Sugar/Salt in water?

200

Decomposition of waste is a Chemical Change.

What is True?

300

0.05 as a percent?

What is 5%

300

3% as a decimal

0.03
300

A way to separate salt and water; A mixture.

What is Evaporation?

300

Contained of many Chemicals dissolved in water.

What is Mouthwash?

300

Cut grass is reversible. 

What is False? Cut grass cannot be reversed back into the ground, it is cut and will die sooner or later.

400

0.3 as a fraction?

What is 30/100?

400

21% as a decimal

What is Changes of state, Separation of a mixture, Physical deformation, and Making solutions?

400

A way to Separate a chemical mixture.

What is Precipitation?

400

Gas-Liquid Solution.

What is Oxygen in water?

400

 Milk turns sour due to conversion of lactose in lactic acid.

What is False? Milk turns sour due to conversion of lactic acid into lactose.

500

1.0 as a percent.

100%

500

Physical Changes do not affect the object/material.

What is changes in shapes and sizes do not affect the form of the object unless it is a chemical change?


500

 A gaseous, liquid or solid mixture that has the same proportions of its components throughout a given sample

What is a Homogeneous Mixture?
500

A Gas-Gas Solution that is made of many different types of air. ( Hint: It depends on how the weather is. )

What is Atomsphere?

500

Combusting into many different pieces is a Chemical Change.

What is True?