Test 1

Question 1

Control Variable

Same, Change or measure

Answer 1

Same

Question 2

Independent Variable

Same, Change or measure

Answer 2

Change

Question 3

Dependent Variable

Same, Change or Measure

Answer 3

Measure

Question 4

Name the 3 states of matter?

Answer 4

Solid, Liquid and gas

Question 5

Can you compress a solid?

Answer 5

No

Question 6

Can a solid flow?

Answer 6

No

Question 7

Can a solid fit the shape of a container?

Answer 7

No

Question 8

Can a liquid take the shape of the container?

Answer 8

Yes

Question 9

State the reactivity pattern on Group 7

Answer 9

As you go down the group the elements become less reactive

Question 10

What makes a good scientific question?

Answer 10

Independent and dependent Variable

Question 11

What is secondary data?

Answer 11

Data that someone else has collected.

Question 12

What is primary data?

Answer 12

Data that you collect

Question 13

What is a theory?

Answer 13

An idea supported by scientific evidence

Question 14

What is a scientific law?

Answer 14

A theory you can express with a concise statement

Question 15

What is an element?

Answer 15

Made up of only one type of atom

Question 16

What is an atom?

Answer 16

Tiny particles that make up everything

Question 17

Define Ion

Answer 17

When an atom has gained or lost an election

Question 18

Do Halogens react with Iron

Answer 18

Yes