# Introductory Chemistry A Foundation 7th Edition by Steven S. Zumdahl-Test Bank

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## Test Bank For Introductory Chemistry A Foundation 7th Edition by Steven S. Zumdahl

## ISBN-10:0538740523 , ISBN-13:978-0538740524

Chapter 02 – Measurements and Calculations

1. Categorical 1840000 in scientific notation.

a.

5.41 × 10–8

b.

1.84 × 10–6

c.

1.84 × 106

d.

184 × 106

e.

184 × 104

ANS:CPTS:1DIF:simple

TOP: basic ideas | measurement KEY: important figures | scientific notation

MSC:basic chemistry

2. Categorical 30523000 in scientific notation.

a.

3 × 107

b.

3.0523 × 107

c.

305 × 107

d.

30523 × 103

e.

305230 × 107

ANS:BPTS:1DIF:simple

TOP: basic ideas | measurement KEY: important figures | scientific notation

MSC:basic chemistry

3. Write 8,394 in normal scientific notation.

a.

8394

b.

8.394 × 10–3

c.

839.4 × 101

d.

8.394 × 1000

e.

8.394 × 103

ANS:EPTS:1DIF:simple

TOP: basic ideas | measurement KEY: important figures | scientific notation

MSC:basic chemistry

4. The quantity 0.00003009 expressed in exponential notation is

a.

3.009 × 10–5

b.

3.0 × 10–5

c.

3.009 × 105

d.

3.009 × 10–4

e.

3.009

ANS:APTS:1DIF:simple

TOP: basic ideas | measurement KEY: important figures | scientific notation

MSC:basic chemistry

5. The quantity 0.002 expressed in exponential notation is

a.

2 × 103

b.

2 × 104

c.

2 × 10–3

d.

2 × 10–4

e.

none of those

ANS:CPTS:1DIF:simple

TOP: basic ideas | measurement KEY: important figures | scientific notation

MSC:basic chemistry

6. The quantity 0.00215 expressed in exponential notation is

a.

2.15 × 103

b.

2.15 × 10–2

c.

215 × 103

d.

2.15 × 102

e.

2.15 × 10–3

ANS:EPTS:1DIF:simple

TOP: basic ideas | measurement KEY: important figures | scientific notation

MSC:basic chemistry

7. The quantity 0.005837 expressed in scientific notation is

a.

5.84 × 103

b.

5.837 × 103

c.

5.84 × 10–3

d.

5.837 × 10–3

e.

5837 × 10–6

ANS:DPTS:1DIF:simple

TOP: basic ideas | measurement KEY: important figures | scientific notation

MSC:basic chemistry

8. The quantity 600,000 expressed in scientific notation is

a.

6.0 × 105

b.

6.0 × 10–5

c.

60 × 104

d.

600 × 103

e.

6 × 105

ANS:EPTS:1DIF:simple

TOP: basic ideas | measurement KEY: important figures | scientific notation

MSC:basic chemistry

9. Categorical the quantity 178481 in scientific notation.

a.

1.78481 × 10–5

b.

1.78481 × 105

c.

1.78 × 105

d.

178.481 × 103

e.

1.8 × 10–5

ANS:BPTS:1DIF:simple

TOP: basic ideas | measurement KEY: important figures | scientific notation

MSC:basic chemistry

10. Categorical the quantity 0.00395 in scientific notation.

a.

3.95 × 10–3

b.

3.95 × 103

c.

0.395 × 10–3

d.

395 × 10–5

e.

none of those

ANS:APTS:1DIF:simple

TOP: basic ideas | measurement KEY: important figures | scientific notation

MSC:basic chemistry

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