States & Composition of Matter

States & Composition of Matter

Use the provided notes sheet to fill in the missing ORANGE / RED text in the following slides.

Multiple Choice

What condition would cause a solid to change to a liquid?

• temperature of the sample decreases

• temperature of the sample increases

• Temperature has nothing to do with this type of change.

Multiple Choice

Even though we can't see it, air is ______ because it has MASS and takes up SPACE.

• energy

• scary

• matter

Multiple Choice

According to the Kinetic Theory : ALL types of matter (even SOLIDS) have particles that are in constant _____.

• motion

• fear

• growth

Multiple Choice

A _____ can be described as having a definite shape and definite volume.

• liquid

• solid

• plasma

• gas

Multiple Choice

In a _____ , the particles have lots of energy and will spread out evenly, trying to fill their container.

• plasma

• liquid

• solid

• gas

Multiple Choice

With the state of matter known as _____ , the particles are at an extremely high temperature, and are electrically charged.

• gas

• plasma

• liquid

• solid

Multiple Choice

A _____ can be described as having a definite volume, but NOT a definite shape.

• liquid

• gas

• solid

• plasma

Multiple Choice

The word TEMPERATURE is defined as the _____ kinetic energy of an object's atoms or molecules.

• total

• average

Multiple Choice

One of the things thermal expansion tells us is that a substance will _____ in size when the temperature increases.

• decrease

• increase

Multiple Choice

To be called a(n) _____ , a substance must be made of the SAME type of atom.

• compound

• mixture

• element

Multiple Choice

After you mix all of the substances together in a MIXTURE, it _____ possible to separate them again.

• is

• is not

Multiple Choice

Sulfuric acid (H₂SO₄) would be a good example of a _____ because it is made of two or more atoms that are chemically combined.

• compound

• mixture

• element

Multiple Choice

When you look at a heterogeneous mixture, you _____ see all of the different substances that were mixed together.

• can

• cannot

Multiple Choice

Which of the following is not an element?

• carbon (C)

• table salt (NaCl)

• argon (Ar)

• magnesium (Mg)