Mica makes a sale of oranges, apples, and bananas. What is the bowl of fruit salad an example of?
condensation
evaporation
mixture
mixing salt and water
300
Which is a chemical change?
burning wood
cutting cloth
folding paper
mixing salt and water
400
Which of these is a solution?
cereal and milk
ice cream and nuts
orange and apple slices
sugar and water
400
Charlie is testing whether things sink or float. He puts a plastic-foam board in the water. Predict whether the board will sink or float. Explain your reasoning.
The plastic-foam board will float because plastic-foam is not very DENSE. Any object less dense than water will float.
400
The amount of matter in something is called?
mass
400
A mixture in which different kinds of matter mix evenly is called
solution
500
Matter with volume that stays the same but a shape that changes is called