Unit 1

Physical or chemical change

100

Fire 

Chemical 

200

crumbling paper 

physical 

300

rust 

chemical 

400

cooking a pancake 

Chemical

500

Cracking an egg 

physical 

Vocabulary 1

100

________________________ is the ability of a material to be attracted to a magnet, without needing to be a magnet itself.

Magnetism

200

________________________ is the measure of the amount of matter in an object.

Mass

300

________________________ is anything that has mass and takes up space

Matter 

400

________________________ is the way light reflects, or bounces off, an object.

Reflectivity

500

A type of homogenous mixtures is a ________________________. It is a mixture of substances that are blended so completely that the mixture looks the same everywhere.

solution

Vocabulary 2

100

The amount of space an object takes up is its ________________________.

Volume 

200

A ________________________ is a physical combination of two or more substances.

Mixture 

300

A characteristic of matter that can be observed or measured is known as its ________________________

Physical property 

400

A ________________________ is a characteristic that can only be observed when there is a change in the type of matter.

Chemical property 

500

A ________________________ is a heterogeneous mixture in which the parts are so small that they do not settle out, like foam.

Colloid

Multiple choice

100

We can see, hear, or smell the types of changes caused by ________________________. 

a. Physical properties

b. Chemical properties

c. neither

b. Chemical properties

200

Which would be a good conductor? 

a. Wood

 b. Styrofoam 

c. Silver 

d. Rubber

c. Silver 

300

Some metals have a chemical property in which they react with air and over time it will cause them to ______________. 

a. Burn 

b. Dissolve

c. Bubble 

d. Rust

d. Rust

400

Mixtures that have parts that are NOT uniformly mixed together are called _____________________ mixtures. a. Heterogeneous b. Homogeneous c. Colloid d. Solution

a. Heterogeneous

500

Mixtures that are uniformly mixed together throughout are called _____________________ mixtures. a. Heterogeneous b. Homogeneous c. Colloid d. Solution

 b. Homogeneous

Mrs. Noble

100

How many years has Mrs. Noble been at medford? 

4

200

What is Mrs. Nobles dogs name? 

Roxy, Stella

300

What sports does Mrs. Noble coach? 

Volleyball, basketball, track 

400

What is Mrs. Nobles husbands name? 

Bo

500

What college did Mrs.Noble go to? 

Gustavus