Wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Science Time!!

Total questions: 91

Worksheet time: 1hrs 11mins

Name
Class
Date
1.

Is it night or moring

a)

Night

b)

Moring

2.
a)

solid

b)

liquid

c)

gas

3.
a)

solid

b)

liquid

c)

gas

4.
a)

solid

b)

liquid

c)

gas

5.
a)

solid

b)

liquid

c)

gas

6.
a)

solid

b)

liquid

c)

gas

7.

There is gas in the cups.

a)

YES

b)

NO

8.

There is liquid in the cups.

a)

YES

b)

NO

9.

There is gas in the balloons.

a)

YES

b)

NO

10.

The cookies are solid.

a)

YES

b)

NO

11.

The cookies are heavy.

a)

YES

b)

NO

12.
what is a group on the periodic table?
a)
Broken Substance
b)
Rows
c)
columns
d)
The weeknd
13.
what is a period on the periodic table?
a)
group
b)
column
c)
Row
d)
the weeknd
14.
What does the Atomic number tell you about an element?
a)
Its favorite number
b)
Protons and Electrons
c)
Protons
d)
Neutrons
15.
The law of conservation of mass states...
a)
Mass can be created and destroyed
b)
Mass can not be created nor destroyed
c)
something contains mass
d)
Nothing can be desttroyed
16.
How many valence electrons does an atom need to have to be very reactive?
a)
1 & 7
b)
2 & 3
c)
6 & 8
d)
3 & 4
17.
What is a metal?
a)
Something that is solid and very conductive
b)
Weak and dull
c)
A gas
d)
A non-metal
18.
What does a metalloid consist of?
a)
Something with face ((:
b)
A non-metal
c)
a metal
d)
Characteristics of a metal and a non-metal
19.
What is a non-metal?
a)
dull
b)
Bad conductivity
c)
right side of the periodic table
d)
all of the above
20.
How do you find atomic mass?
a)
Add protons and electrons
b)
add protons and neutrons
c)
add the atomic mass and the electrons
d)
None of these
21.
Which indicates that it is a physical change?
a)
Odor change
b)
Color change
c)
Rearranged atoms
d)
Change in size
22.
Which is a chemical change?
a)
Paper torn in half.
b)
melting butter.
c)
Expired cheese.
d)
Hair cutting.
23.
How many valence electrons does Oxygen have?
a)
6
b)
8
c)
4+4
d)
4
24.
How do you count atoms in a chemical equation.
a)
Add the subscripts and multiply coefficients to the element.
b)
Add an element at a time and add the coefficients at the end.
c)
You just use your hand.
d)
Multiply with subscripts and add with the coefficients.
25.
How do you tell if a chemical equation is balanced?
a)
same amount of atoms on both sides of the equation.
b)
Same amount of atoms for all elements on both sides of the equation.
c)
After you add and subtract.
d)
Ask the teacher.
26.
Which of these is a chemical change?
a)
All of the above.
b)
Rotting bananas
c)
iron nail rusting.
d)
Baking a cake.
27.
What is the difference between a chemical and physical change?
a)
Physical changes are reversible, as chemical changes are not.
b)
Different names
28.
What group is Potassium located in?
a)
1
b)
2
c)
3
d)
16
29.
Which element contains more atoms Boron or Lithium?
a)
B
b)
Boron
c)
Lithium
d)
K
30.
Is odor ALWAYS a sign of a chemical change?
a)
No
b)
Maybe
c)
Yes
31.
What element causes combustion and what does it represent?
a)
Oxygen and Physical
b)
Fire
c)
Oxygen and Chemical
d)
Neon and Chemical.
32.

Which object is living?

a)
b)
c)
33.

Which object is living AND uses sunlight to make its own food?

a)
b)
34.

Which part of the life cycle is missing?

a)
b)
c)
d)
35.

What shape is the rock?

a)

triangle

b)

rectangle

c)

circle

36.

Which season comes next?

a)
b)
c)
37.

Which season comes next?

a)
b)
c)
38.

Which season comes next?

a)
b)
c)
39.

Which is NON-living?

a)

dirt

b)

plants

c)

snail

40.

An example of basic need is:

a)
b)
c)
41.

Where can you find the seeds in a plant?

a)

stem

b)

leaf

c)

soil

d)

flower

42.

Which object does NOT belong in the sky?

a)
b)
c)
43.

How can we help take care of the Earth?

a)
b)
44.

Which letter is near the limbs of the giraffe?

a)

C

b)

A

c)

B

45.

Which leaf belongs with the one above?

a)
b)
46.

What is something you do NOT need to survive?

a)
b)
c)
d)
47.

Which animal has fur?

a)
b)
c)
d)
48.

What color is water?

a)

blue

b)

brown

c)

clear

d)

white

49.

Which part is the seed?

a)

A

b)

B

50.

We have strong evidence that our solar system is not the only one; we know there are many other suns with planets orbiting them.

a)

FACT

b)

FICTION

51.

Some organisms can survive in space without any kind of protective enclosure.

a)

FACT

b)

FICTION

52.

Organisms have been found living happily in scalding water with temperature as high as 235 degrees fahrenheit.

a)

FACT

b)

FICTION

53.

There is no gravity in deep space.

a)

FACT

b)

FICTION

54.

We now have evidence that some form of life exists beyond Earth, at least in primitive form.

a)

FACT

b)

FICTION

55.

We currently have the technology necessary to send astronauts to another star system within a reasonable timespan. The only problem is that such a mission would be overwhelmingly expensive.

a)

FACT

b)

FICTION

56.

All of the gas giant planets in our solar system (Jupiter, Saturn, Uranus and Neptune) have rings.

a)

FACT

b)

FICTION

57.

In the Star Wars films, the Imperial TIE fighters are propelled by ion engines (TIE stands for Twin Ion Engine). While spacecrafts are fictional, real ion engines power some of today's spacecrafts.

a)

FACT

b)

FICTION

58.

The basic premise of teleportation-- made famous in TV's "Star Trek"-- is theoretically sound. In fact, scientists have already 'teleported' the quantum state of individual atoms from one location to another.

a)

FACT

b)

FICTION

59.

Tatooine, Luke Skywalker's home planet in the Stars Wars films, has two Suns-- what astronomers would call a binary system. Scientists have discovered recently that planets really can form within such systems.

a)

FACT

b)

FICTION

60.
A graduated cylinder should be classified as a ________________ tool.
a)
Safety
b)
Measurement
c)
Collecting/Analyzing
d)
Not here
61.

Living things can ...

a)

grow

b)

move

c)

eat

d)

breathe

62.

Living things can ...

a)

grow

b)

move

c)

eat

d)

excrete

63.

Living things can ...

a)

grow

b)

move

c)

breathe

d)

excrete

64.

Living things can ...

a)

breathe

b)

reproduce

c)

eat

d)

grow

65.
a)

Living

b)

Non-Living

c)

Dead

66.

a)

Living

b)

Non-Living

c)

Dead

67.

a)

Living

b)

Non-Living

c)

Dead

68.

a)

Living

b)

Non-Living

c)

Dead

69.

Living things can ...

a)

breathe

b)

move

c)

eat

d)

excrete

70.

Living things can ...

a)

breathe

b)

reproduce

c)

eat

d)

grow

71.

Linda's turkey took two days to thaw. What type of change was the thawing turkey?

a)

chemical change

b)

physical change

c)

malleability

d)

magnetism

72.

London helped her mother chop vegetables for dressing. While she was chopping the vegetables, she ate some of them.


What type of change occurred while the vegetables were being chopped?


What type of change occurred while London was eating the vegetables?

a)

physical: chopped vegetables and chemical: eating vegetables

b)

physical: eating vegetables and chemical: chopping vegetables

c)

both are physical changes

d)

both are chemical changes

73.

Randy is a vegetarian. His mother decided to make him a salad to eat for Thanksgiving. Salad is an example of a (an)...

a)

solution

b)

element

c)

compound

d)

mixture

74.

Jamiah's bother wanted to help with Thanksgiving dinner, so their mother let him make sweet tea. Sweet tea is an example of a...

a)

mixture

b)

concentrated

c)

solution

d)

diluted

75.

Jamiah's brother wanted to help with Thanksgiving dinner, so their mother let him make sweet tea. He added three times the amount of sugar the tea, making it undrinkable. Which of the following describes the tea?

a)

concentrated

b)

diluted

c)

solid

d)

gas

76.

On the way to their grandmother's house, Dominick and Samantha got into a fight over a tablet. Samantha was able to get the tablet away from her brother. Their fighting over the tablet is example of a (an)...

a)

balanced force

b)

magnetism

c)

non-contact force

d)

unbalanced force

77.

Abby-Claire had to rearrange the chair and tables in the dining room so all of her family can fit for Thanksgiving dinner. She tried moving a table, but it stayed still. The unmoving table is an example of a (an)...

a)

unbalanced force

b)

balanced force

c)

gravity

d)

electric force

78.

While making mashed potatoes, Yahir observed that when he added butter to the potatoes, the butter changed from a solid to a liquid. Which term explains why the butter changed from a solid to a liquid?

a)

freezing point

b)

boiling point

c)

melting point

d)

evaporation

79.

Mrs. Gratz prepared a spinach casserole for Rankin's staff Thanksgiving dinner. What chemical if responsible for the green color of the spinach?

a)

chloroplast

b)

chlorophyll

c)

photosynthesis

d)

mitochondria

80.

On the way to their grandmother's house for Thanksgiving, Dominick and Samantha got into a fight over a tablet. Samantha was able to get the tablet away from her brother. Which sibling exerted the most force?

a)

Samantha

b)

Dominick

c)

the Dog

d)

their Father

81.

Name this tool.

a)

Thermometer

b)

Triple Beam Balance

c)

Pan Balance

d)

Safety Goggles

82.

Which of the following is used to measure length?

a)

Microscope

b)

Pan Balance

c)

Graduated Cylinder

d)

Meter Stick

83.

Name this tool.

a)

Microscope

b)

Graduated Cylinder

c)

Safety Goggles

d)

Safety Apron

84.

Which tool is used to measure elapsed time?

a)

Stop Watch

b)

Clock

c)

Thermometer

d)

Microscope

85.

What is a graduated cylinder used for?

a)

Measures length

b)

Measures volume

c)

Measures mass

d)

Measures temperature

86.

A triple beam balance and pan balance are both used to measure -

a)

weight

b)

temperature

c)

mass

d)

metal

87.

Which tools are used to make small things larger?

a)

Hand Lens

b)

Microscope

c)

Thermometer

d)

Hand Lens and Microscope

88.

Name this tool.

a)

Magnifying Glass

b)

Thermometer

c)

Telescope

d)

Hand Lens

89.

Which of the following measures the pull of gravity or weight of an object?

a)

Spring Launch

b)

Spring Scale

c)

Triple Beam Balance

d)

Pan Balance

90.

In order to measure temperature I would use a -

a)

Pan Balance

b)

Spring Scale

c)

Thermometer

d)

Meter Stick

91.

Name this tool and its purpose.

a)

Graduated Cylinder; measures volume

b)

Beaker; measures volume

c)

Balance; measures mass

d)

Meter Stick; measures length