WorksheetsMatter & Energy - Janet Greenwood
Total questions: 18
Worksheet time: 12mins
Select the truths.
Some matter can not be seen
Matter has mass and takes up space
Matter includes all gases like oxygen, hydrogen, helium, etc.
Ice water will weigh less when it thaws out and becomes liquid
Select the truth about the equation below:
H2O
These are the molecules for Carbon Dioxide
These are the molecules for water
This molecule has 2 oxygens and 1 hydrogen
This molecule has 1 oxygens and 2 hydrogen
Choose the two words that complete the sentence
"mass can neither be ______ nor ______ by chemical reactions or physical transformations."
solid
destroyed
unchanged
created
Select the truths about photosynthesis:
The products created are glucose (sugar) and oxygen
The products created are carbon dioxide and oxygen
light energy helps plants create their own food
Photosynthis is the opposite of respiration
Select the truths about consumers:
When animals eat plants, their bodies use the stored chemical energy from the plants.
consumers get the food they need by producing it with the sun's energy
We use energy to keep our bodies warm, heal is we are sick, grow, move and much more
Bodies use nutrients in food molecules to make new cells which repair and grow.
Select the truths about mass/matter:
Water loses mass when it transforms into ice.
Matter can appear or disappear in our universe.
Matter cycles through the universe.
Ice, liquid water, and water vapor all have the same chemical composition.
Select the truths.
After a chemical change, the amount of mass remains the same.
After a physical change, the amount of mass remains the same
The water we drink was around billions of years ago
During a physical change, matter can change form/shape.
Choose all of the producers
mice
grass
wheat
cow
A carnavore eats...
plants
plants and animals
animals
only other carnavores
A producer eats...
plants and animals
animals only
nothing. It makes it's own food
plants only
Who in the classrom in an herbivore?
Erik
Emily
Joey
Declan
What does a plant require to make it's own food
sunlight, carbon dioxide, and water
nutrients, oxygen and chlorophyll
sunlight, oxygen and glucose
sunlight, carbohydrate, and water
What kind of energy is thermal energy
light
sound
heat
chemical
What kind of energy is movement?
kinetic
heat
noise
thermal
What is an example of a chemical reaction?
A cake being baked
a fruit salas being mixed
making ice tea
letting snow melt
Choose all the indications that a chemical change has occured
a gas let out (seeing bubbles)
a complete change in color
a noise created
an explosion
Choose all the forms of energy
thermal
electrical
light
food
Choose all examples of matter
food
light
gas
heat
