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Unit 0 Review

Total questions: 26

Worksheet time: 13mins

Name
Class
Date
1.

Match the term to this definition: "The experimental group that you do NOT manipulate"

a)

experimental group

b)

control group

c)

hypothesis

d)

experiment

2.

Match the term to this definition: "The experimental group that you DO manipulate during an experiment"

a)

experimental group

b)

control group

c)

hypothesis

d)

experiment

3.

Match the term to this definition: "A test to determine whether your hypothesis is correct or not"

a)

experimental group

b)

control group

c)

hypothesis

d)

experiment

4.

Match the term to this definition: "A prediction or educated guess about the world"

a)

experimental group

b)

control group

c)

hypothesis

d)

experiment

5.

Match the term to this definition: "A laboratory instrument that is used to measure a volume of water"

a)

graduated cylinder

b)

scale

c)

ruler

6.

Match the term to this definition: "A laboratory instrument that is used to measure the mass of something"

a)

graduated cylinder

b)

scale

c)

ruler

7.

Match the term to this definition: "A laboratory instrument that is used to measure the length, width, or height of an object"

a)

graduated cylinder

b)

scale

c)

ruler

8.

Match the term to this definition: "The variable that is MEASURED during the experiment"

a)

Independent Variable

b)

Dependent Variable

9.

Match the term to this definition: "The variable that is MANIPULATED during an experiment"

a)

Independent Variable

b)

Dependent Variable

10.

Is this a TESTABLE hypothesis: "I can jump higher on jupiter than on the moon"

a)

Yes, it is testable

b)

No, it is not testable

11.

Is this a TESTABLE hypothesis: "I can sleep longer in the car than in my bed."

a)

Yes, it is testable

b)

No, it is not testable

12.

Is this a TESTABLE hypothesis: "Coffee makes people shorter"

a)

Yes, it is testable

b)

No, it is not testable

13.

Is this a TESTABLE hypothesis: "I am a nicer person than George Washington"

a)

Yes, it is testable

b)

No, it is not testable

14.

Is this a TESTABLE hypothesis: "Cancer cells will not survive if they are placed in acid"

a)

Yes, it is testable

b)

No, it is not testable

15.

Is this a TESTABLE hypothesis: "The force of attraction between a proton and an electron is smaller than the force of gravity between them"

a)

Yes, it is testable

b)

No, it is not testable

16.

A good hypothesis is one that...

a)

can be tested

b)

does not need an answer

c)

can't be tested

d)

provides an answer about another question

17.

What do you use to measure distance?

a)

A graduated cylinder

b)

A stop watch

c)

A scale

d)

A meterstick

18.

True/False: you can eat food during a lab

a)

True

b)

False

19.

True/False: you should read everything carefully during a lab

a)

True

b)

False

20.

True/False: you can mix chemicals that do not have labels

a)

True

b)

False

21.

True/False: it is your choice to wear gloves during a lab with dangerous chemicals

a)

True

b)

False

22.

True/False: you can participate in a lab with chemicals if you are wearing shorts and a long-sleeve t-shirt

a)

True

b)

False

23.

Which of the following is NOT acceptable during a lab activity?

a)

shorts

b)

pants

c)

short-sleeve t-shirt

d)

leggings

24.

Which of the following IS acceptable during a lab activity?

a)

shorts

b)

Open-toed shoes

c)

crop tops

d)

leggings

25.

How many centimeters does this pen measure?

a)

7 cm

b)

3 cm

c)

7.75 cm

d)

7.5 cm

26.

What is the measured volume of water in this graduated cylinder?

a)

3 mL

b)

3.3 mL

c)

3.46 mL

d)

31 mL