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Chemistry
Rochonchou Chemistry Test
Question | Answer |
---|---|
the study of chemicals and how they interact | chemistry |
a term used to describe how an object looks (color, shape, texture, smell) | properties |
observing and recording information | observation |
a mixture that uniformly blends together (chocolate milk, ice tea or coffee) | solution |
a mixture that does not blend uniformly because it separates (oil and water, iodine and water) | suspension |
passing a liquid through a screen like object to separate the liquid from the solid | filtration |
a liquid that changes into a gas and disappears | evaporation |
a constant property that is used to compare (like the water we used in experiments | control |
an educated guess as to what will happen in a science experiment | hypothesis |
a chemical that is not identified | unknown |