TRUE OR FALSE
In the space provided, write "true" if the sentence is true. Write "false" if the sentence
1. Straining causes a chemical change.
2. Evaporation causes a chemical change.
3. A magnet causes a physical change.
4. Dissolving causes a physical change.
5. Filter paper has large holes.
6. Only scientists use strainers.
7. When a liquid evaporates, its molecules go into the air.
8. Sugar dissolved in water is still sugar.
9. A magnet can separate a mixture of paper clips and rubber
10. Hot water evaporates faster than cold water.
FILL IN THE BLANK
Complete each statement using a term or terms from the list below. Write your answers in
spaces provided. Some words may be used more than once.
mixture
air
dissolving
evaporation
heated
straining
dissolve
filter paper
1. Four ways to separate mixtures are
and
2. Straining separates matter according to.
3. A
separates matter by size.
iron
using a magnet
strainer
holes
4. A strainer has many
5. We can separate a mixture of very tiny solid pieces and water by using
gre a
from a mixture.
6. We use a magnet to separate.
7. When water evaporates, the vapor escapes into the
8. A solid that seems to disappear in a liquid is said to