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30 Cards in this Set

  • Front
  • Back

Define Physical Property

Can be observed or measured without changing the identity of the matter.

Can be observed or measured without changing the identity of the matter.

What is Density?

How solid/ heavier the matter is related to something else.
-----------------------------------
Examples:
• A golf ball and a ping-pong ball have similar volumes, but the golf ball has more mass. So, the golf ball is denser than the ping-pong ball.

The formula for density...

 


                


What is mass?

The amount of "matter", "weight" an object has on earth and in the cosmos.

Define solubility

The ability of a substance to dissolve in another substance.

-----------------------------------
Examples:
Flavored drink mix dissolves in water.

Name the 5 States of Matter

1) BE Condensate
2) solid
3) liquid
4) gas
5) plasma

What is Plasma?

The cells are extremely hot and spread out to create extreme light.

The cells are extremely hot and spread out to create extreme light.

What is Bose-Einstein Condensate?

The cells are extremely cold and clump together.

What is a chemical property?

• It describes matter based on its ability to change into new matter with different properties.

-----------------------------------
Examples:
• wood can be burned to create a new matter (ash and smoke)

Define flammability.

• ability to burn

• ability to burn

What does nonflammable mean?

NOT having the ability to burn

NOT having the ability to burn

Why do you use a Triple Beam Balance?

Tool for measuring mass.

Tool for measuring mass.

Define volume

The amount of space something takes up.

What is a graduated cylinder?

Tool for measuring volume

Tool for measuring volume

What are grams?


Unit of measurement for mass (g).

Independent variable

The variable controlled by the scientist.
Data located on the
x axis

The variable controlled by the scientist.


Data located on the


x axis

Define Dependent variable.


The variable that is a result from the experiment.


Data located on the y axis.

What is the relationship between mass and volume?

as mass increases the volume increases

as mass increases the volume increases

What is so special about Density of Gold 19.32 g/cm3?

No matter what the size, gold will always have a density of 19.32g/cm3

No matter what the size, gold will always have a density of 19.32g/cm3

What is important to remember when heating liquids?

The student should point the sample away from everyone.

The student should point the sample away from everyone.

What are goggles?

Safety equipment worn when heating/ mixing, or working with chemicals and glassware.

Safety equipment worn when heating/ mixing, or working with chemicals and glassware.

How should you mass Irregular shaped objects?

Use water displacement method.

What is the "Water Displacement Method"?

The volume, (amount of water that rises),  when an object is put into water.

The volume, (amount of water that rises), when an object is put into water.

What should you do if glassware broke?

Tell the teacher immediately.

What is chemistry?

The study of matter and its properties.

What do geologists do?

Study the various landforms on Earth.

What is matter?

Anything made up of mass and volume.

Define a solution in chemistry.

A mixture where the particles are evenly placed.

What are elements?

A pure item.

define solids?

Matter that can hold its own shape.