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Unit 1 Review: Investigating Matter and Energy

Authored by Lindsay Claverie

Chemistry

9th - 12th Grade

NGSS covered

Used 3+ times

Unit 1 Review: Investigating Matter and Energy
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35 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

How many significant figures does the following number have: 0.002040

6
4
3
2

Tags

CCSS.8.EE.A.4

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

The Olympic record for the high jump is just over 2.6 yards. To convert this into feet using dimensional analysis, what conversion factor would you use? (3 ft=1 yd)

1 yard3 feet\frac{1\ yard}{3\ feet}

1 foot3 yards\frac{1\ foot}{3\ yards}

3 feet 1 yard\frac{3\ feet\ }{1\ yard}

3 yards1 foot\frac{3\ yards}{1\ foot}

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Write 5.43 x 10-7 in standard notation.

0.000000543

0.0000000543

5,430,000,000

54,300,000

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Write 42,000 in scientific notation.

42.000 x 103
4.2 x 10 -4
4.2 x 104
0.42 x 105

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

A object has a volume of 17 mL.  The same object has a mass of 212 g.  What is the density of this object?

12.4 g/m3
12.4 g/mL
1.24 g/mL
12/4 mL/g

Tags

CCSS.HSG.MG.A.2

6.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

Match the correct variables, units, and tools used to measure.

mass - grams - balance

temperature - calories - thermometer

volume - mL - graduated cylinder

mass - cm^3 - ruler

temperature - Celsius - bunsen burner

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the best way to find the volume of an irregular shaped solid object?

triple beam balance

water displacement

L x W x H

1/2 (L x W x H)

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