Quiz about Benchmark Review

Question 1

also called an autotroph

Accepted Answer

producer

Answer

consumer

Answer

detrivore

Answer

carnivore

Question 2

organisms that can produce their own food

Accepted Answer

autotrophs

Answer

heterotrophs

Answer

omnivores

Answer

herbivores

Question 3

feed on plant and animal remains and other dead matter

Accepted Answer

detrivore

Answer

decomposers

Answer

omnivores

Answer

herbivores

Question 4

What type of graph is this?

Accepted Answer

Bar Graph

Answer

Line Plot

Answer

Pictograph

Answer

Tally Chart

Question 5

What is the main purpose of a line graph?

Accepted Answer

to show trends over time

Answer

to compare two things

Answer

to have an independent variable

Answer

so you don't have to read words

Question 6

Energy stored because of gravity is called:

Accepted Answer

Gravitational Potential Energy

Answer

Kinetic Energy

Answer

Mechanical Advantage

Answer

Chemical Energy

Question 7

At which point does the ball has the greatest gravitational potential energy (GPE)?

Accepted Answer

A

Answer

G

Answer

D

Answer

C

Answer

G

Question 8

Which would have the LEAST gravitational potential energy (GPE)?

Accepted Answer

A ball sitting on the ground

Answer

Moon viewed from the Earth

Answer

An airplane flying 30,000 feet above the ground

Answer

A rock sitting on top of Mt. Everest

Question 9

____________ is the ability to do work.

Accepted Answer

Energy

Answer

Force

Answer

Friction

Answer

Motion

Question 10

Gravitational potential energy depends on the strength of gravity, ________ and ________ of the object.

Accepted Answer

height and mass

Answer

friction and movement

Answer

mass and movement

Answer

height and friction

Question 11

You throw a ball into the air as shown in the diagram. At what point does the ball have the most gravitational potential energy?

Accepted Answer

X

Answer

W

Answer

Y

Answer

Z

Question 12

At which point on the roller coaster is the gravitational potential energy the greatest?

Accepted Answer

W

Answer

X

Answer

Y

Answer

Z

Question 13

Which of the following is NOT an example of a physical change?

Accepted Answer

Baking soda and vinegar combine and form bubbles

Answer

Water freezing

Answer

Wood breaking apart

Answer

Salt dissolving in water

Question 14

A white crystalline powder is mixed with water. No temperature change is observed but the solid disappears. This must be a __________ change.

Accepted Answer

Physical

Answer

Chemical

Answer

Mechanical

Answer

Electrical

Question 15

A change that alters the physical properties of a substance without changing its composition.

Accepted Answer

Physical Change

Answer

Chemical Change

Question 16

Water freezing into ice is an example of a...

Accepted Answer

Physical Change

Answer

Chemical Change

Question 17

Any change in the state of matter of a substance is a...

Accepted Answer

Physical Change

Answer

Chemical Change

Question 18

A change in matter that forms one or more new substances with new chemical properties is a/an...

Accepted Answer

Chemical Change

Answer

Physical Change

Question 19

Chemical or Physical?  Glass breaking into tiny shards

Accepted Answer

Physical Change

Answer

Chemical Change

Question 20

Physical or Chemical Change?  Iron rusts

Accepted Answer

Chemical Change

Answer

Physical Change

Question 21

Physical or Chemical Change?  Cutting an orange into wedges.

Accepted Answer

Physical Change

Answer

Chemical Change

Question 22

melting ice cream

Accepted Answer

physical change

Answer

chemical change

Question 23

Question 23.

Accepted Answer

chemical change

Answer

physical change

Question 24

The diagram shows a child on a swing. The child is swinging back and forth between points X and Z, through point Y. Points X and Z are at the same height. Which of the following statements best describes the kinetic energy and the gravitational potential energy of the child?

Accepted Answer

The child has more potential energy and less kinetic energy at position X than at position Y.

Answer

The child has no potential energy and no kinetic energy at position X and position Y.

Answer

The child has the same kinetic energy and potential energy at position X and position Y.

Answer

The child has more kinetic energy and less potential energy at position X than at position Y.

Question 25

If a man is pulling a wagon up a hill, describe what is occurring in terms of energy.

Accepted Answer

Increasing Potential energy, Decreasing Kinetic energy

Answer

Decreasing Potential energy, Increasing Kinetic energy

Answer

Both potential and kinetic are increasing

Answer

Both potential and kinetic are decreasing

Question 26

What law states that energy cannot be created or destroyed but can only be changed from one form to another?  Use your "Sled Wars" packet and your notebook pages 29-30 to help you.

Accepted Answer

Law of Conservation of Energy

Answer

Law of Conservation of Matter

Answer

Law ofGravity

Answer

Law of Proportions

Question 27

Look at the picture of a ball rolling down a hill into a valley, then rolling up another hill on the other side.  Which letter represents the ball with the MOST potential energy?

Accepted Answer

A

Answer

D

Answer

G

Answer

B

Question 28

Look at the picture of a ball rolling down a hill into a valley, then rolling up another hill on the other side.  Which letter represents the ball with the MOST kinetic energy?

Accepted Answer

D

Answer

G

Answer

A

Answer

B

Question 29

Look at the picture of a ball rolling down a hill into a valley, then rolling up another hill on the other side.  Which letter represents the ball where potential energy is being turned into kinetic energy?

Accepted Answer

C

Answer

G

Answer

A

Answer

F

Question 30

What type of energy is in this picture?

Accepted Answer

Potential

Answer

Kinetic

Answer

Chemical

Answer

Sound

Question 31

What kind of energy is represented in the picture?

Accepted Answer

Chemical

Answer

Thermal

Answer

Sound

Answer

Nuclear

Question 32

As a baseball flies through the air after being hit, it is in the air and is moving.  Which of the following best describes what type of energy it has?

Accepted Answer

kinetic energy

Answer

potential energy

Answer

chemical energy

Answer

nuclear energy

Question 33

What kind of energy is potential energy

Accepted Answer

stored up energy

Answer

moving energy

Answer

free energy

Answer

expensive energy

Question 34

What happens to the energy of a skier as he/she goes up the mountain on a ski lift?

Accepted Answer

Potential energy increases

Answer

Kinetic energy increases

Answer

Potential energy decreases

Answer

All energy stays the same

Question 35

The area where a plant or animal lives

Accepted Answer

habitat

Answer

environment

Answer

location

Answer

home

Question 36

In reaction A +B --> C, reactants A + B have a total mass of 9g. What is the mass of product C?

Accepted Answer

9g

Answer

4g

Answer

5g

Answer

14g

Question 37

In a chemical reaction, the number of atoms in the products will always equal which amount?

Accepted Answer

the number of atoms in the reactants

Answer

half of the number of atoms in the reactants

Answer

twice the number of the atoms in the reactants

Answer

thrice the number of the atoms in the reactants

Question 38

What happens to the total mass of the substances after a chemical reaction?

Accepted Answer

It remains the same.

Answer

It decreases.

Answer

It increases.

Answer

It increases then decreases.

Question 39

Matter can not be created nor destroyed: it can only be

Accepted Answer

Transformed, changed

Answer

Destroyed a little bit

Answer

Invisible

Answer

None of the above

Question 40

The process by which plants, some Bacteria, and some Protists make their own food is called __________.

Accepted Answer

Photosynthesis

Answer

Phototropism

Answer

Cellular Respiration

Answer

Mitosis

Question 41

The process by which plant cells use energy from the sun to convert carbon dioxide and water into make sugar and oxygen is called __________.

Accepted Answer

Photosynthesis

Answer

Phototropism

Answer

Cellular Respiration

Answer

Mitosis

Question 42

Why is sunlight/ light energy written above the arrow and not as a Reactant?

Accepted Answer

Sunlight is needed for the chemical reaction in photosynthesis to occur

Answer

Sunlight makes plants green and only green plants photosynthesize

Answer

Light energy travels through the plant down to the roots and causes the water rise

Answer

Light energy can be written as either a Reactant or a Product of photosynthesis

Question 43

What is the chemical formula for carbon dioxide?

Accepted Answer

CO2

Answer

C6H12O6

Answer

H2O

Answer

O2

Answer

ATP

Question 44

What is the chemical formula for glucose?

Accepted Answer

C6H12O6

Answer

H2O

Answer

O2

Answer

CO2

Answer

ATP

Question 45

What is the chemical formula for water?

Accepted Answer

H2O

Answer

C6H12O6

Answer

O2

Answer

CO2

Answer

ATP

Question 46

What is the chemical formula for oxygen?

Accepted Answer

O2

Answer

C6H12O6

Answer

H2O

Answer

CO2

Answer

ATP

Question 47

Multiple select: What are the raw materials of photosynthesis?

Accepted Answer

water

Accepted Answer

carbon dioxide

Answer

oxygen

Answer

glucose

Answer

light energy

Question 48

Multiple select: What are the products of photosynthesis?

Accepted Answer

oxygen

Accepted Answer

glucose

Answer

water

Answer

carbon dioxide

Answer

light energy

Question 49

Where does photosynthesis occur?

Accepted Answer

Chloroplast

Answer

Golgi Body

Answer

Nucleus

Answer

Mitochondria

Answer

Cell Wall

Question 50

Termites are tiny insects that can cause severe damage to homes and other structures that consist of wood. Termites are an example of what type of factor.

Accepted Answer

Biotic

Answer

Abiotic

Question 51

The Sun is the source of all energy within an ecosystem. Plants depend on light from the sun in order to perform the process of photosynthesis. Sunlight is an example of what type of factor?

Accepted Answer

Abiotic

Answer

Biotic

Question 52

Water is a compound that consists of 2 hydrogen atoms and 1 oxygen atom. Up to 60% of an adult human is made up of water. Water is an example of what type of factor?

Accepted Answer

Abiotic

Answer

Biotic

Question 53

Air is a mixture of colorless gases. The air that makes up the Earth's atmosphere consists primarily of nitrogen and oxygen. Air is an example of which type of factor?

Accepted Answer

Abiotic

Answer

Biotic

Question 54

Is a deer an abiotic or biotic factor?

Accepted Answer

biotic

Answer

abiotic

Question 55

Temperature, light, air, water, and soil are all  _____  parts of the environment

Accepted Answer

abiotic

Answer

alive

Answer

biotic

Answer

living

Question 56

What of the following is used for making stockings and parachutes?

Accepted Answer

Nylon

Answer

Bakelite

Answer

Wool

Answer

Cotton

Question 57

Thermal energy is associated with

Accepted Answer

kinetic and potential energy of particles

Answer

position or shape

Answer

chemical reactions

Answer

chemical bonds

Question 58

The total kinetic and potential energy of all particles in an object is called...

Accepted Answer

thermal energy

Answer

mechanical energy

Answer

kinetic energy

Answer

potential energy

Question 59

Which is an electron?

Accepted Answer

A

Answer

B

Answer

C

Question 60

The nucleus of the atom has the
___________ and ___________ in it.

Accepted Answer

protons and neutrons

Answer

electrons and neutrons

Answer

protons and electrons

Question 61

According to the law of conservation of matter, we know that the total number of atoms does not

change in a chemical reaction and thus mass is conserved. The reactant in this model is hydrogen

peroxide. Hydrogen peroxide decomposes to produce water and oxygen gas. How many water

molecules must be added to complete this model?

Accepted Answer

Question 62

How many carbon atoms are there in a methane molecule?

Accepted Answer

1

Answer

0

Answer

4

Answer

5

Question 63

What is the picture displayed?

Accepted Answer

Water

Answer

Carbon Dioxide

Answer

Gasoline

Answer

Liquid Nitrogen

Question 64

What is the basic structure of an atom?

Accepted Answer

Nucleus containing protons and neutrons, surrounded by electrons

Answer

Nucleus containing neutrons, surrounded by protons and electrons

Answer

Nucleus containing electrons, surrounded by protons and neutrons

Answer

Nucleus containing protons and electrons, surrounded by neutrons

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