WorksheetsUnit 6 Science Review: Matter
Total questions: 9
Worksheet time: 5mins
A cup holds 125 grams of liquid water and 100 grams of ice. What is a reasonable mass for the water in the cup after the ice melts?
225 grams
25 grams
100 grams
300 grams
How does water change as it evaporates?
Its mass and volume increase.
Its mass and volume decrease.
Its mass remains unchanged. Its volume increases.
Its mass increases. Its volume remains unchanged.
Zoe and Olivia are studying what happens to matter when it changes state. They found this list of statements. Which of these statements is TRUE?
When matter changes state, its mass changes.
When matter changes state, its mass remains the same.
When matter changes state, its boiling point might also change.
When matter changes state, the space between particles in the matter stays the same.
Pierre places six balls of modeling clay on one side of a balance. He places a plastic cup on the other side. It takes 41 plastic cubes to balance the modeling clay. He then removes the clay, shapes it into a dinosaur, and puts it back on the balance. How many cubes will he most likely need to put into the cup to balance the dinosaur?
41 cubes
40 cubes
35 cubes
30 cubes
Jayden adds salt to water. He says that the salt must have become a different substance because it disappeared. Which of the following could you do to support or contradict Jayden’s claim?
Add the same amount of salt to different amounts of water to see if it happens again.
Add different amounts of salt to the same amount of water and see if it disappears.
Let the water evaporate to show that the salt is still present.
Heat the salt water to see if it boils.
Simone is making a fruit smoothie using 200 grams of cherries, 100 grams of strawberries, 150 grams of milk, and 50 grams of chocolate drink mix that dissolves in the milk. According to the law of conservation of mass, what is the mass of the whole smoothie?
400 grams
500 grams
1,000 grams
555 grams
What does the law of conservation of mass state?
Matter or mass cannot be created of destroyed.
Matter can be destroyed under heat.
Mass can be destroyed, not conserved.
States of matter are solids, liquids, and gas.
