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Science Unit 2 Matter HMH Flashcards | StudBud
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Science Unit 2 Matter HMH
Science Unit 2 Matter HMH
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Test your knowledge of Matter. Ready...Set...Quiz!
Flashcards
49 cards
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Questions
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Answers
1
What happened to the butter and wax when heat was added?
They changed to a gas.
They changed from a liquid to a solid.
They changed color.
They changed from a solid to a liquid.
2
What will happen to crayons if they are left outside on a hot summer day?
They will freeze.
They will disappear.
They will melt.
They will evaporate.
3
Lemonade turns to a solid when it's frozen. Is this change irreversible or reversible?
sad.
reversible.
happy.
irreversible.
4
Heat from the flame is added causing the material to burn. what happened to the wood and leaf?
They did not change.
They changed from a liquid to a solid.
They changed from a solid to a liquid.
They turned black and changed to ash.
5
Texture is what a material feels like. What words describe how the rocks feel?
circle and jagged.
peanut butter and jelly.
rough and smooth.
light brown and dark brown.
6
I am soft, cuddly, black and white, and small.
bowling ball
paper
stuffed animal penguin
car
7
Matter that flows to take the shape of its container is called a...
Solid
Gas
Liquid
Texture
8
What are some properties of matter? Choose the best answer.
skipping, running, and jumping.
eggs, flour, and sugar.
color, size, shape, hardness, texture, and flexibility.
tacos, hamburgers, and bacon.
9
What caused the crayons to change?
heat
gas
water
freezing
10
Fire burns wood and it turns to ash. Is this change irreversible or reversible?
redo.
reversible.
redone.
irreversible.
11
What happened to the water in this waterfall?
It changed from a solid to a liquid.
Heat was taken away, and the water froze.
It evaporated.
It turned into a gas.
12
A liquid is a state of matter that does not have its own shape. Which of these are a liquid?
eggs
fish
bacon
water
13
A change that can be undone is
reversible.
How does the lemonade change in the pictures below?
It doesn't change.
It goes from a liquid to a solid and then back to a liquid.
It goes from a solid to a liquid.
It stays the same.
14
Look at the picture of water getting hot on a stove. What happens to the water in the pan?
The water will be frozen.
The water will be melted.
The water will be a solid.
The water will be a hot liquid.
15
Jean made a toy house with craft sticks. What else can he build with just craft sticks?
a drinking glass
a real computer
a bike
a bridge
16
Popcorn kernels turns white and fluffy when heated. Is this change irreversible or reversible?
reversible
icky
icy
irreversible
17
When change can't be undone, it is
irreversible
. Can the material in the photo be changed back?
No, the materials can't change back - it's irreversible.
Yes, they are cute.
No, they didn't change.
Yes, the materials can change back so it's reversible.
18
I am large, red, heavy, and hard. What am I?
car
paper
bowling ball
stuffed animal penguin
19
I am hard, round, blue, and stiff. What am I?
bowling ball
car
stuffed animal penguin
paper
20
Flexibility is how a material bends. How flexible are the items in the photo?
flexible and stiff.
tall and short.
long and skinny.
blue and white.
21
Matter can change. You use crayons to draw. How are these crayons being used differently?
They are being frozen.
They are being melted with a blowdryer to make art.
They are being changed to a gas.
They are being evaporated.
22
What is the first step in making a bead necklace?
Put on the necklace
Add beads to the necklace.
Add more string to the string.
Take the necklace apart
23
Color is a property you can see. What color properties do these leaves have?
yellow and black.
blue and purple.
green and reddish- orange.
pink and violet.
24
Chefs at work. What do chefs use in their job? Choose the BEST answer.
Chefs use science in their job.
Chefs use reading in their job.
Chefs use math in their job.
Chefs use math, science, and reading in their job.
25
What best describes the properties of this shape?
blue, hard, and rectangular prism.
green, hard, and rectangular prism.
blue, hard and triangular prism.
blue, soft, and cuddly.
26
Shape is the form a material has. It is a property you can see. What shapes are in the photo?
cone and rectangular prism.
triangle and sphere.
circle and square.
octagon and pentagon.
27
Compare the temperatures in Alaska to Florida.
The temperature is cold in both Florida and Alaska.
Alaska has a warmer temperature than Florida.
The temperature is the same in Florida and Alaska.
Florida has a warmer temperature than Alaska.
28
Which materials would make a better pillow filler?
feathers, foam, and fabric.
rocks, pebbles, and shoes.
carrots, potatoes, and beans.
chicken and Cheetos.
29
What changes happened to the fruit in the photo? Is it reversible?
Yes, it turned brownish and is reversible.
Nothing changed.
No, it turned pink.
No, it turned brownish and it's irreversible.
30
Which properties of the pancake batter and the chicken changed when they were heated?
weight
color, shape, and texture
height
size
31
What is matter?
Properties.
Matter is anything that takes up space.
A recipe.
The name of a dog.
32
What happens when an ice cube melts?
It changes from a solid to a solid.
It changes from a liquid to a solid.
It changes from a liquid to a liquid.
It changes from a solid to a liquid.
33
Vegetables shrink, soften, and brown when heated. Is this change irreversible or reversible?
real.
irreversible
reversible.
ridiculous.
34
What smaller pieces make up this dollhouse? Choose the best answer based on the picture.
windows, roof, garage, and garbage
windows, stairs, door, and walls
walls, floor, roof, and stairs
bricks, cement, sticks, and stones
35
Hardness is a property you feel. Describe the marble and cotton ball.
A marble is cool and a cotton ball is cute.
A marble is hard and a cotton ball is soft.
A marble is bendable and a cotton ball is stiff.
A marble is mushy and a cotton ball is hard.
36
How do you know if a change is irreversible?
The material can NEVER go back to the way it was.
The material CAN go back to what it was.
The material gets mad.
The material changes from a solid to a liquid.
37
Matter that keeps its shape is called a ...
Solid
Liquid
Texture
Gas
38
What happens to raw vegetables when you cook them?
The vegetables get softer, wet, and begin to turn brown.
They don't change.
The vegetables turn firm and dry.
They turn into a gas and disappear.
39
Jenny build a log house. She took the house apart and made a new house. What is true?
House 1 and House 2 are made of the same parts.
House 2 has more colors than House 1.
House 2 has more blocks than House 1.
House 1 has more blocks than House 2.
40
What can be made from wood?
lamp, shade, and phone
blanket, shoe, and sock
metal bucket, shampoo, andsoap
desk, pencil, paper, and table
41
Which words describe the properties of the ball?
green, soft, and fun.
bendable and cute.
stiff and straight.
round, purple, and hard.
42
Which words identify the properties of this sponge.
green, flexible, and soft.
stiff and hard.
brown and happy.
pickles and ice cream.
43
Look at the pictures. What do you know about liquids?
A liquid is really a solid.
A liquid keeps its shape.
A liquid is silly.
A liquid takes the shape of its container.
44
Adding heat by cooking changes matter. What change happened in this picture?
The pancake batter changed from a solid to a liquid.
The pancake batter changed from a liquid to a solid.
The pancake batter changed from a solid to a gas.
The pancake batter changed from a liquid to a gas.
45
Water became ice cubes. What changed the water to ice?
Freezing the water
Evaporating the Water
Heating the water
Melting the water
46
A solid is a state of matter that keeps its shape. Which of these are
NOT
a solid?
building
milk
car
chair
47
How does adding heat cause materials to change?
Adding heat causes matter to freeze.
Adding heat causes matter to skip.
Adding heat causes matter to melt, cook, and burn.
Adding heat causes matter to taste different.
48
I am flat, rectangular shaped, and smooth. What am I?
Paper
Stuffed Animal Penguin
Car
Bowling Ball
49
I am yellow, crescent-shaped, soft, sweet, have smooth skin you can peel. What am I?
kiwi
apple
banana
grape
