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Sci Notation, Sig Figs, and 1-36 PRACTICE Quiz

Total questions: 41

Worksheet time: 35mins

Name
Class
Date
1.

How many significant figures should you report the answer in?

4.583 x 340

a)

4

b)

2

c)

3

d)

6

2.

How many digits past the decimal should you report your answer with?

20.34 + 4.582 +3.2

a)

1

b)

3

c)

2

3.

What is the maximum number of significant figures in 2000?

a)

1

b)

2

c)

3

d)

4

4.

How many significant figures are there in 22.2022?

a)

4

b)

6

c)

3

d)

2

5.

How many significant figures are there in 10.7301?

a)

4

b)

5

c)

6

d)

3

6.

How many significant figures are there in 0.024507400?

a)

5

b)

6

c)

7

d)

8

7.

How many significant figures are there in 0.1024574?

a)

1

b)

6

c)

7

d)

8

8.

How many significant figures are there in 0.024574?

a)

0

b)

3

c)

5

d)

7

9.

How many significant figures are there in 21.30198?

a)

2

b)

5

c)

7

d)

8

10.

How many significant figures are in there in 1.0027?

a)

2

b)

3

c)

4

d)

5

11.

How many significant figures are there in 3.14 ?

a)

1

b)

2

c)

3

d)

4

12.

How many significant figures are there in 1225?

a)

1

b)

2

c)

3

d)

4

13.
Change from standard form to scientific notation: 12,000,000
a)
12.0  x  107
b)
0.12  x  107
c)
1.2  x  106
d)
1.2  x  107
14.
Change from standard form to scientific notation:  450,000
a)
4.5  x  105
b)
45  x  105
c)
4.5  x  104
d)
4.5  x  106
15.
Change from standard form to scientific notation:  0.000398
a)
39.8  x  10-5
b)
3.98  x  10-5
c)
3.98  x  10-4
d)
39.8  x  10-6
16.
Change from standard form to scientific notation: 0.004078
a)
4.078  x  10-3
b)
4.078  x  103
c)
40.78  x  10-4
d)
.4078  x  10-2
17.
125,678,000: Change to scientific notation
a)
1.25678  x  1012
b)
.125678  x  10-9
c)
12.5678  x  108
d)
1.25678  x  108
18.
Which number is correctly written in scientific notation?
a)
5.67 x 105
b)
56.7 x 103
c)
0.567 x 106
19.
Which number is correctly written in scientific notation?
a)
8.2 x 102
b)
82 x 107
c)
3.45 x 94
20.
Which is the smallest?
1.3 x 1020
2.9 x 1021
9.5 x 1032
8.4 x 1019
a)
1.3 x 1020
b)
2.9 x 1021
c)
9.5 x 1032
d)
8.4 x 1019
21.
Write 0.000972 in scientific notation.
a)
9.72 x 10-4
b)
9.72 x 10-3
c)
972 x 10-4
d)
9.72 x 104
22.
Write 2.08 x 102  in standard form.
a)
208
b)
0.0208
c)
20,800
d)
0.208
23.
How would you write 50,000 in scientific notation?
a)
50 x 105
b)
5 x 104
c)
5 x 103
d)
.5 x 103
24.
Write 3.2 x 103 in standard form.
a)
3.200
b)
3200
c)
32000
d)
.0032
25.

What is the symbol for Sodium?

a)

Na

b)

S

c)

So

26.

Na is the symbol for what element?

a)

Natrium

b)

Sodium

27.

What is the symbol for Magnesium?

a)

M

b)

Mg

c)

Ma

28.

Mg is the symbol for what element?

a)

Manganese

b)

Magnesium

c)

Mercury

29.

Al is the symbol for?

a)

Aluminum

b)

Antimony

c)

Ma

30.

What is the symbol for Aluminum?

a)

Ar

b)

Al

c)

Au

31.

Si is the symbol for

a)

Silly

b)

Silver

c)

Silicon

32.

The symbol for Silicon is?

a)

Sn

b)

Se

c)

Si

33.

P is the symbol for?

a)

Lead

b)

Polonium

c)

Phosphorus

34.

What is the symbol for Phosphorus?

a)

Pol

b)

Pb

c)

P

35.

What is the symbol for Chlorine?

a)

Ch

b)

Cl

c)

C

36.

Ar is the symbol for?

a)

Pirates

b)

Argon

c)

Arsenic

37.

What is the symbol for Potassium?

a)

P

b)

K

c)

Pt

38.

K is the symbol for what element?

a)

Krypton

b)

Potassium

c)

Kangarooium

39.

Ca is the symbol for what element?

a)

California

b)

Calcium

c)

Cobalt

40.

What is the symbol for Calcium?

a)

Cl

b)

Co

c)

Ca

41.

What is the symbol for Sulfur?

a)

Pu

b)

S

c)

Sf

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