Unit 1 Test Review

Which of the following is an example of a Qualitative observation?

• The shirt is red

• The shirt is 72 cm long

• The shirt has a mass of 15 grams

• The shirt is ugly

How many significant figures are in 760 mmHg?

• 0

• 1

• 2

• 3

How many significant figures are in 0.0103 mL?

• 2

• 3

• 4

• 5

A solution where the solvent is water is called?

• Aqueous solution

• Alloy

• Solute

• Substance

A property of matter that depends on the amount of matter is...

• Physical Property

• Chemical Property

• Intensive Property

• Extensive Property

Micah tells his mom he can't go to school today, he is running a temperature of 310.2K. What is his temperature in degrees Fahrenheit?

Mathematical Equivalence

ON

Matter with an indefinite shape but a definite volume is...

• solid

• liquid

• gas

• plasma

Which of the following is NOT an example of a physical change?

• Cutting a piece of string

• Freezing water into ice

• Crumpling paper into a ball

• Letting the food rot

A factor in an experiment that is kept the same in all groups in an experiment is called the _______________.

You find the volume of a substance to be 9.85 mL. If the known volume of the substance is 10.25mL, find the percentage error.

Mathematical Equivalence

ON