Quiz about Physical and Chemical Changes Quiz

Question 1

Fireworks bursting in the sky______

Accepted Answer

PC

Answer

CC

Question 2

Cutting a piece of paper______

Accepted Answer

PC

Answer

CC

Question 3

Melting butter______

Accepted Answer

PC

Answer

CC

Question 4

Coloring a piece of paper______

Accepted Answer

PC

Answer

CC

Question 5

Burning wood______

Accepted Answer

CC

Answer

PC

Question 6

Crumbling a note up______

Accepted Answer

PC

Answer

CC

Question 7

Cooking an egg______

Accepted Answer

CC

Answer

PC

Question 8

Digesting your lunch______

Accepted Answer

CC

Answer

PC

Question 9

Chewing a cookie______

Accepted Answer

PC

Answer

CC

Question 10

Melting a wax candle______

Accepted Answer

PC

Answer

CC

Question 11

Water boiling______

Accepted Answer

PC

Answer

CC

Question 12

Rusting car metal______

Accepted Answer

CC

Answer

PC

Question 13

Crushing a rock______

Accepted Answer

PC

Answer

CC

Question 14

Baking a cake______

Accepted Answer

CC

Answer

PC

Question 15

Dissolving sugar into water______

Accepted Answer

CC

Answer

PC

Question 16

Which of the following is not an example of changing landforms?

Accepted Answer

the sun warming desert sands

Answer

wind creating sand dunes

Answer

floodplains at the end of rivers

Answer

terminal moraines from glaciers

Question 17

How do sinkholes form?

Accepted Answer

water dissolves the minerals in the sediment

Answer

glaciers carve away the sediment

Answer

plants break away the sediment

Answer

humans constantly physically changing the land

Question 18

Where would you probably find more wind erosion?

Accepted Answer

Desert

Answer

Rainforest

Answer

Arctic

Answer

Grasslands

Question 19

Circle the answer to each. Is the image of a paperclip a conductor or an insulator?

Accepted Answer

Conductor

Answer

Insulator

Question 20

Circle the answer to each. Is the image of a coin a conductor or an insulator?

Accepted Answer

Conductor

Answer

Insulator

Question 21

Circle the answer to each. Is the image of a wood plank a conductor or an insulator?

Accepted Answer

Insulator

Answer

Conductor

Question 22

Circle the answer to each. Is the image of a person wearing a winter hat a conductor or an insulator?

Accepted Answer

Insulator

Answer

Conductor

Question 23

What characteristics classify these animals?

Accepted Answer

lungs, feathers, lay eggs, live on land

Accepted Answer

gills, scales, lay eggs, live in water

Answer

lungs, fur, live birth, live on land or water

Answer

lungs, dry scaly skin, eggs, live on land

Question 24

The molecules in a solid are...

Accepted Answer

are packed closed together only vibrating.

Answer

close together but able to move still.

Answer

free to move with no regular shape.

Question 25

When mountain ranges form, they form in long lines along a _________.

Accepted Answer

tectonic plate

Answer

a volcano

Answer

oceanic crust

Answer

island

Question 26

Flood control dams restrict floodwaters during major storms with heavy rainfall. What other advantage do dams have?

Accepted Answer

release sediment to create deltas

Answer

increase rivers' ability to carve deeper valleys

Answer

contain sediment needed to replenish beaches

Answer

create deeper, more rich soil near rivers.

Question 27

Look at the chart, answer the questions based on the chart. What are the names of the groups most likely going to be?

Accepted Answer

birds and mammals

Answer

fish and mammals

Answer

fish and birds

Answer

reptiles and amphibians

Question 28

Volcanic eruptions are destructive processes destroying houses, trees, and anything in their path. Why would Volcanic eruptions be considered constructive too?

Accepted Answer

The lava builds up new rock as it cools

Answer

They take water from soil

Answer

They melt the ice and add minerals to the soil

Answer

They destroy the land

Question 29

In Stone Mountain, Georgia, trees, flowers and grass grow into the granite. What type of weathering is this an example of?

Accepted Answer

biological weathering

Answer

mechanical weathering

Answer

chemical weathering

Answer

none of the above

Question 30

Jamar replaces the key with a cork, compare the illustrations. What is the best prediction to why the load isn't lit?

Accepted Answer

The Cork is an insulator so, the electrons can not flow as easily.

Answer

Jamar's battery is dead and needs to be recharged.

Answer

The Cork is a conductor so the electrons flow easily.

Answer

The light bulb is broken and needs to be replaced.

Question 31

Which is an example of biological weathering?

Accepted Answer

Dandelions pushing through cracks in the road

Answer

Acid rain dissolving stone

Answer

A river creating a canyon

Answer

Rain hitting the driveway and breaking the concrete.

Question 32

A trait that is developed after birth.

Accepted Answer

a

Answer

I

Question 33

A trait that is passed from parents to offspring.

Accepted Answer

I

Answer

a

Question 34

Riding a skateboard.

Accepted Answer

a

Answer

I

Question 35

Your eye color.

Accepted Answer

I

Answer

a

Question 36

A scar from falling.

Accepted Answer

a

Answer

I

Question 37

Color of your hair.

Accepted Answer

I

Answer

a

Question 38

A tree's leaf shape.

Accepted Answer

I

Answer

a

Question 39

A broken beak on a bird.

Accepted Answer

a

Answer

I

Question 40

Speaking Spanish.

Accepted Answer

a

Answer

I

Physical and Chemical Changes Quiz

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