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1.1-9 | Unit 1 Quizizz

Total questions: 61

Worksheet time: 2hrs 51mins

Name
Class
Date
1.
What piece of equipment (tool) is used to measure mass?
a)
Graduated Cylinder
b)
Meter Stick
c)
Triple-Beam Balance
d)
Beaker
2.
What piece of equipment (tool) is used to measure length?
a)
Graduated Cylinder
b)
Meter Stick
c)
Triple-Beam Balance
3.
Which piece of equipment is shown in the picture?
a)
Graduated Cylinder
b)
Meter Stick
c)
Triple-Beam Balance
d)
Beaker
4.

How close a measurement is to the true value for the quantity.

a)
accuracy 
b)
precision
5.

How close a set of measurements is to one another, regardless of whether the measurements are correct.

a)
accuracy 
b)
precision
6.
What is the measurement using the correct number of sig. figs.?
a)
39.5 mL
b)
40 mL
c)
39 mL
d)
40.0 mL
7.
What is the measurement using the correct number of sig. figs.?
a)
89cm
b)
88.9cm
c)
88.90cm
d)
88cm
8.
If the beams are balanced with the riders in the positions shown, what is the total mass of the object?
a)
545.2g
b)
540.52g
c)
540.2g
d)
545.20g
9.
1 cm = _______ mm
a)
10
b)
100
c)
1,000
d)
1
10.
A kilogram is _____ times larger than a gram.
a)
10
b)
100
c)
1,000
d)
10,000
11.
A centimeter is ____ times smaller than a meter.
a)
10
b)
100
c)
1,000
d)
10,000
12.

How would you write 0.0005 in scientific notation?

a)

50 x 10-5

b)

5 x 10-4

c)

5 x 103

d)

.5 x 103

13.

How would you write 4.3756 x 104 in standard form?

(a)  

14.
Scientific Notation is made up of two number parts. The first part should be a number between 1 and 100.
a)
True
b)
False
15.

Which of the following numbers is written in scientific notation?

a)

20.35 x 104

b)

.2035 x 104

c)

2035 4

d)

2.035 x104

16.

Express the following in scientific notation:


.000457

a)

457 x 106

b)

457 x 10-6

c)

4.57 x104

d)

4.57 x 10-4

17.

Convert to scientific notation:


520,000,000

a)

52 x 107

b)

5.2 x 10-7

c)

5.2 x 108

d)

0.52 x 109

18.

If the exponent is a positive number the original number was...

a)

a really big number.

b)

a really small number.

19.

If the exponent is a negative number the original number was...

a)

a really large number.

b)

a really small number.

20.

Which value is the greatest?

a)

5.0 x 10-9

b)

5.0 x 10-4

c)

5.0 x 106

d)

5.0 x 108

21.

Which number is the least in value?

a)

5.0 x 10-9

b)

5.0 x 10-4

c)

5.0 x 106

d)

5.0 x 108

22.
How many sig figs are there?
100.00
a)
1
b)
3
c)
4
d)
5
23.
How many sig figs are there?
100000000
a)
1
b)
9
c)
10
24.
How many sig figs are there?
4004
a)
1
b)
2
c)
3
d)
4
25.
How many sig figs are there?
0.00400
a)
1
b)
3
c)
5
d)
6
26.
How many sig figs are there?
27000000
a)
2
b)
5
c)
8
27.
Which of the following numbers have four significant figures?
a)
56.75 g
b)
40.01 g
c)
0.6000 g
d)
all of the choices
28.
Round 0.010229 to four significant figures
a)
1022
b)
1023
c)
0.01023
d)
0.01022
29.
What is 0.658 rounded to 1 significant figure?
a)
0
b)
0.66
c)
0.7
d)
0.658
30.
Calculate 5.50 cm + 5.5 cm and give your answer with the correct number of significant figures.
a)
11 cm
b)
11.0 cm
c)
11.00 cm
d)
11.000 cm
31.
Calculate 12.34 + 1.234 + 0.1234 and give your answer with the correct number of significant figures.
a)
13.6974
b)
13.697
c)
13.70
d)
13.7
32.
Calculate 1.23 m x 0.89 m and give your answer with the correct number of significant figures.
a)
1.0 m2
b)
1.1 m2
c)
1.0947 m2
d)
1.095 m2
33.
Calculate 923 g ÷ 20312 cm3 and give your answer with the correct number of significant figures.
a)
0.04 g/cm3
b)
0.045 g/cm3
c)
0.0454 g/cm3
d)
0.05 g/cm3
34.
Calculate 0.020 cm x 50 cm x 11.1 cm and give your answer with the correct number of significant figures.
a)
10 cm3
b)
11.1 cm3
c)
11 cm3
d)
11. cm3
35.

What 2 measurements are used for DENSITY?

a)

Mass and Weight

b)

Mass and Acceleration

c)

Mass and Volume

d)

Length and Width

36.

If an object has a density LESS THAN 1 g/cm3 it will _______ in water:

a)

Sink

b)

Suspend

c)

Freeze

d)

Float

37.

If an object has a density GREATER THAN 1 g/cm3 it will _______ in water:

a)

Sink

b)

Float

c)

Suspend

d)

Freeze

38.

Calculate the density in the following question: A flower pot has a mass of 95 g and a volume of 92 mL.

a)

1.0 g/mL

b)

0.97 g/mL

c)

1.03 g/mL

d)

0.968 g/mL

39.

Calculate the density in the following question: A book has a mass of 532.8 g and a volume of 545.13 mL.

a)

0.9774 g/mL

b)

1.023 g/mL

c)

1.0 g/mL

d)

0.98 g/mL

40.
You know that 12 inches = 1 foot.  Convert 60 inches to feet.
a)
720 feet
b)
5 feet
c)
5 inches
d)
72 feet
41.
How many gallons are in a pool that holds 758,000 Liters?
(1 gallon = 3.79 Liters)
a)

200.

b)

2.00 x 104

c)

2.00 x 105

d)

2.00 x 106

42.

How many kilograms of calcium are there in 173 pounds of calcium? (1 pound = 454 grams; 1 kg = 1000 g)

a)

1.10 kg

b)

78.5 kg

c)

110 kg

d)

78500 kg

43.
Ice melting
a)
Chemical Change
b)
Physical Change
44.
Baking soda and vinegar combine to make carbon dioxide
a)
Chemical Change
b)
Physical Change
45.
Glass bottle that is shattered
a)
Chemical Change
b)
Physical Change
46.
Copper roof changing color
a)
Chemical Change
b)
Physical Change
47.
Rust on an iron fence
a)
Chemical Change
b)
Physical Change
48.

What happens in a chemical change?

a)

The atoms in the reactants rearrange themselves and bond together differently to form one or more new products with different characteristics than the reactants. When a new substance is formed.

b)

When objects or substances undergo a change that does not change into a different substance.

49.

What happens in a physical change?

a)

The atoms in the reactants rearrange themselves and bond together differently to form one or more new products with different characteristics than the reactants. When a new substance is formed.

b)

When objects or substances undergo a change that does not change into a different substance.

50.

Which type of change can be undone?

a)

Chemical

b)

Physical

51.

What does this picture illustrate?

a)

Element

b)

Mixture of Molecules/Compounds

c)

Mixture of elements

d)

Molecules/Compounds

52.

Which of the following is matched incorrectly.

a)

Air: molecule/compound

b)

Steel alloy (iron/carbon melted together): homogeneous mixture

c)

Glucose (C6H12O6): molecule/compound

d)

Cookies & Cream: heterogenous mixture

53.

How are Mixtures made?

a)

Chemically

b)

Physically

c)

Physically and Chemically

d)

Found in Nature

54.

What is considered the simplest form of matter?

a)

Compounds

b)

Molecules

c)

Solutions

d)

Elements

55.

Another name for a homogeneous mixture is?

a)

element

b)

suspension

c)

solution

d)

compound

56.

Mg

a)

Compound

b)

Element

c)

Mixture

d)

Molecule

57.

Salt (NaCl)

a)

Compound

b)

Element

c)

Homogeneous mixture

d)

Heterogeneous mixture

58.
Mass, relative density, solubility, color, texture, state of matter, conductivity, etc.
a)

Physical Changes

b)

Chemical Properties

c)
Physical Properties 
d)

Chemical Changes

59.
Which box has a higher density?  
a)
Box A
b)
Box B
c)
cannot be determined
d)
they are the same
60.

Which object has a volume of 3 mL?

a)

the empty one

b)

the button

c)

the battery

d)

the nail

e)

the marble

61.

In this picture, what is true?

a)

Box A has a lower volume

b)

Box B has a greater volume

c)

The boxes have the same mass

d)

The boxes have the same volume

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