Quiz about 6th Grade Q2 Review TEKS

Question 1

How many different elements are in this chemical formula: C₂H₂ClK₃

Accepted Answer

4

Answer

6

Answer

8

Answer

2

Question 2

Which of the following atomic symbols is written correctly?

Accepted Answer

C

Answer

ee

Answer

hE

Answer

CL

Question 3

Which of the following is a pure substance?

Accepted Answer

Co

Answer

CO

Answer

C02

Answer

H2O

Question 4

Which of the following is a pure substance?

Accepted Answer

O2

Answer

Al2CO5

Answer

C₆H₁₂O₆

Answer

SiO2

Question 5

Which of the following chemical formulas represents a compound?

Accepted Answer

CH3CHO

Answer

C3

Answer

O2

Answer

H2

Question 6

Can be found on the periodic table

Accepted Answer

Element

Answer

Compound

Answer

MIxture

Question 7

If a metal is ___________ it can be drawn into a wire.

Accepted Answer

ductile

Answer

magnetic

Answer

conductive

Answer

metalloid

Question 8

______________ describes the way a substance reflects light, or SHINES.

Accepted Answer

luster

Answer

ductile

Answer

brittle

Answer

magnetic

Question 9

Which is true of nonmetals?

Accepted Answer

they are found to the right of the stairstep line

Answer

they are on the left side of the periodic table

Answer

they are conductors of heat and electricity

Answer

they are found along the stairstep line

Question 10

Which of the following properties is true for metalloids?

Accepted Answer

is a semiconductor with properties of both is a semiconductor with properties of both metals and nonmetals

Answer

always conducts electricity and is shiny

Answer

they are not elements

Answer

never conducts electricity and is dull

Question 11

______________ describes how well the substance can be hammered into sheets.

Accepted Answer

Malleability

Answer

Ductility

Answer

Conductivity

Answer

Luster

Question 12

Jack has a rock. The rock has a mass of 14g and a volume of 2cm³. What is the density of the rock?

Accepted Answer

7 g/cm3

Answer

7 mL

Answer

28 g/cm3

Answer

1/7 g/cm3

Question 13

What is the volume of Object X?

Accepted Answer

25.0 cm3

Answer

10.0 cm3

Answer

15.0 cm3

Answer

20.0 cm3

Question 14

What is the formula for density?

Accepted Answer

density = mass / volume

Answer

density = mass x volume

Answer

density = mass + volume

Answer

density = mass - volume

Question 15

Frank has an eraser. It has a mass of 4g, and a volume of 2cm³. What is its density?

Accepted Answer

2 g/cm3

Answer

8 g/cm3

Answer

1/2 g/cm3

Answer

24 g/cm3

Question 16

At which point is potential energy greatest?

Accepted Answer

W

Answer

X

Answer

Y

Answer

Z

Question 17

__________ is stored energy.

Accepted Answer

Potential

Answer

Kinetic

Answer

None of the above

Answer

All of the above

Question 18

The faster an object moves, the ________ kinetic energy it has.

Accepted Answer

more

Answer

less

Answer

none of the above

Answer

same

Question 19

Energy due to motion is ____________ energy.

Accepted Answer

Kinetic

Answer

Potential

Answer

Energy

Answer

Friction

Question 20

When a pendulum swings, at which point is kinetic energy highest?

Accepted Answer

3

Answer

1

Answer

2

Answer

4

Question 21

What is a balanced force?

Accepted Answer

equal forces pushing or pulling an object

Answer

unequal forces pulling an object

Answer

equal forces pulling an object

Answer

equal forces pushing an object

Question 22

What is an unbalanced force

Accepted Answer

unequal forces pushing and pulling to make objects move

Answer

equal objects pushing

Answer

Unequal fores pullung

Answer

hulk SMASHHHH

Question 23

QUICK WHAT IS FORCE

Accepted Answer

the push or pull of an object

Answer

the push or pull of an elephant

Answer

the push or pull of a batmoblie

Answer

the push or pull of fortnite

Question 24

If these teams are pulling with the same amount of force what will happen?

Accepted Answer

They will not move at all.

Answer

The boy in blue will win.

Answer

The boy in red will win.

Answer

Both will fall down.

Question 25

Calculate the speed for a car that went a distance of 120 kilometers in 2 hours.

Accepted Answer

60 km/hour

Answer

240 km/hour

Answer

6 km/hour

Answer

60

Question 26

If Steve throws a football 30 meters in 3 seconds, what is the average speed of the football?

Accepted Answer

10 m/s

Answer

90 m/s

Answer

10 m

Answer

90 seconds

Question 27

According to the graph how far does the person travel in the first 5 seconds?

Accepted Answer

5 m

Answer

2 m

Answer

10 m

Answer

0 m

Question 28

What does this graph represent?

Accepted Answer

Not moving

Answer

Constant speed

Answer

Acceleration

Question 29

During which interval is the object speeding up?

Accepted Answer

A to B

Answer

B to C

Answer

D to E

Answer

E to F

Question 30

What is this graph showing?

Accepted Answer

Constant Speed

Answer

Acceleration (speeding up)

Answer

Deceleration (slowing down)

Answer

No motion

Question 31

Which runner won the race?

Accepted Answer

A

Answer

B

Answer

C

Question 32

What is the speed of this object at 3 seconds?

Accepted Answer

5 m/s

Answer

45 m/s

Answer

5 s/m

Answer

45 s/m

Question 33

The inclined plane makes work easier by _____ the amount of effort that must be applied to raise or lower a load.

Accepted Answer

reducing

Answer

increasing

Answer

accelerating

Answer

softening

Question 34

Which of the following decreases when an object is moved using an inclined plane?

Accepted Answer

The force needed to move the object.

Answer

The distance the object moves.

Answer

The pull of gravity on the object.

Answer

The amount of space the object occupies.

Question 35

Students pulled the same mass up an inclined plane that was 20 cm, 30 cm, and 40 cm long. Each time, they used a spring scale to measure the force needed to pull the mass up the inclined plane. What did they conclude?

Accepted Answer

The least amount of force was needed on the 40 cm inclined plane.

Answer

Less force was needed on the 20 cm plane

Answer

More force was needed on the 40 cm inclined plane.

Answer

The least amount of force was needed on the 30 cm inclined plane.

Question 36

The longer the inclined plane, the ___________________ to move the object

Accepted Answer

the less input force you need

Answer

the more input force you need

Answer

the more output force you need

Answer

the less output force you need

Question 37

When an object is moved up a ramp, you need _________ effort than if it is just picked straight up.

Accepted Answer

Less

Answer

More

Answer

same

Question 38

When you use an incline plane to raise an object, the ______ the distance you move it the less force you use.

Accepted Answer

longer

Answer

shorter

Answer

distance does not matter

Question 39

Which of the following is a true statement?

Accepted Answer

An inclined plane makes work require less effort.

Answer

An inclined plane reduces the amount of work one needs to do.

Answer

An inclined plane increases the amount of work one needs to do.

Answer

An inclined plane makes work require more effort.

Question 40

Which kind of energy transformation occurs when a candle is burning?

Accepted Answer

Chemical to radiant

Answer

Radiant to chemical

Answer

Solar to thermal

Answer

Radiant to electrical

Question 41

Which type of energy transformation occurs when a flashlight shines?

Accepted Answer

Chemical to electrical to radiant

Answer

Chemical to thermal to electrical

Answer

Thermal to chemical to radiant

Answer

Chemical to electrical to sound

Question 42

The diagram shows a complete circuit with a battery and a buzzer making noise. The circuit works by transforming

Accepted Answer

chemical energy to electrical to sound.

Answer

electrical energy to thermal to radiant.

Answer

sound energy to electrical to chemical.

Answer

mechanical energy to electrical to sound.

Question 43

The picture shows a microwave oven. Which form of energy is not involved in the energy transformation of the microwave?

Accepted Answer

chemical

Answer

light

Answer

thermal

Answer

sound

Question 44

A battery converts what type of energy to another?

Accepted Answer

chemical to electrical

Answer

electrical to chemical

Answer

electrical to thermal

Answer

mechanical to electrical

Question 45

A hairdryer converts --

Accepted Answer

electrical energy into thermal

Answer

electrical energy into chemical

Answer

chemical energy into mechanical

Answer

thermal energy into mechanical

Question 46

The Law of Conservation of Energy states:

Accepted Answer

Energy cannot be created or destroyed, it can only transformed

Answer

Energy can created or destroyed but not transformed

Answer

Energy can't be created, destroyed or transformed

Question 47

A flammable, yellow-to-black liquid composed of hydrocarbons occurring naturally beneath Earth's surface; it is a nonrenewable fossil fuel processed to make gasoline used in vehicles.

Accepted Answer

oil (Petroleum)

Answer

coal

Answer

graphite

Answer

natural gas

Question 48

Heat transferred from beneath the surface of Earth and used to produce energy for human use is...

Accepted Answer

Geothermal Energy

Answer

Hydropower

Answer

Wind Energy

Answer

Solar Energy

Question 49

A renewable source of energy based on the natural movement of water is...

Accepted Answer

Hydropower

Answer

Wind Energy

Answer

Geothermal Energy

Answer

Solar Energy

Question 50

Fossil fuels are classified as nonrenewable because they.......

Accepted Answer

take millions of years to replace

Answer

require expensive equipment

Answer

can be found all over

Answer

provide all the energy we use

Question 51

What characteristic do all renewable resources share?

Accepted Answer

Replaced in a short period of time

Answer

Produced by waste products

Answer

Form underground from dead organisms.

Answer

Allow energy to pass through them easily

Question 52

1.  Wind turbines take advantage of the wind blowing off of the water along the southern Gulf Coast.  Each turbine is about as tall as a football field is long.   Which of the following is a disadvantage of using turbines such as these to generate electricity?

Accepted Answer

The spinning turbines may harm birds

Answer

Wind energy is renewable

Answer

Winds in the coastal region blow steadily during the evening and late afternoon

Answer

Wind farms create pollution that is harmful to coastal waters

Question 53

Although hydroelectricity is the least expensive energy source used to generate electricity, most utility companies in the U.S. don't use this form of energy because -

Accepted Answer

hydro-plants are expensive to construct and need expensive machinery.

Answer

reservoirs associated with dams can be used for irrigation as well as recreation.

Answer

hydro-plants tend to last longer than plants powered by fossil fuels.

Answer

hydroelectricity causes more pollution, due to the emission of greenhouse gases

Question 54

An ADVANTAGE of burning coal to generate power for electricity is that coal is -

Accepted Answer

Relatively inexpensive to mine and transport.

Answer

harmful for the environment.

Answer

found in few places in the United States.

Answer

available in a limited supply.

Question 55

What do geothermal and solar energy have in common?

Accepted Answer

Neither resource produces greenhouse gases.

Answer

Sunlight is needed for both to generate energy.

Answer

Both of these energy resources are non-renewable.

Answer

Neither requires expensive machinery to produce power.

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science