Unit 1 Review

Question 1

A ____________________ is the variable in an experiment that is measured by the experimenter.

Accepted Answer

Dependent Variable

Question 2

An educated guess is called what?

Accepted Answer

Hypothesis

Question 3

Which is the largest amount of volume?

Accepted Answer

22hL

Question 4

Convert the following into centimeters: 0.21 m

Accepted Answer

21 cm

Question 5

What is the volume of the object placed in the graduated cylinder below?

Accepted Answer

3 mL

Question 6

The mass of an object is 20g. What is the density if the volume of the object is 10 mL?

Accepted Answer

2 g/mL

Question 7

The base unit used to measure mass is the ______________.

Accepted Answer

Gram (g)

Question 8

Horseplay in the Lab is allowed ________________.

Accepted Answer

Never!

Question 9

Proper attire for lab includes ________________________

Accepted Answer

Loose clothing rolled up, No loose Jewelry, Closed toe shoes, Long Hair pulled back

Question 10

You use this tool to accurately measure volume of liquids.

Accepted Answer

Graduated Cylinder

Questions 10