Science Words (Conceitos)
Two or more different materials put together.
MIXTURE
What is the name of a clear liquid solvent that we can drink?
WATER
To put two or more substances together.
TO MIX
A liquid that is transparent and easy to see through.
CLEAR
The solid or liquid substance that dissolves in a solvent (e.g., sugar).
SOLUTE
What is the sweet solid solute that dissolves in water?
SUGAR
To move a spoon in a circle to help a solute dissolve in a solvent.
TO STIR
A mixture that looks completely uniform and the same all the way through.
HOMOGENEOUS
The liquid that dissolves the solute (e.g., water).
SOLVENT
A thick liquid (usually clear golden) that we use to fry things, and does not mix with water.
COOKING OIL
When a solid breaks down into tiny pieces/molecules and becomes part of a liquid solution.
TO DISSOLVE
A mixture where you can clearly see different parts or layers.
HETEROGENEOUS
A special uniform mixture where the solute dissolves completely into the solvent.
SOLUTION
A liquid used to break down oil molecules, and used to wash the dishes.
DISH SOAP OR DETERGENT
To look very carefully at something during a scientific experiment.
TO OBSERVE
The separate sections formed when two liquids do not mix together (like oil and water).
LAYERS
A particular kind of matter with specific properties (e.g., water, oil, or sugar).
SUBSTANCE
A clear liquid (we can not drink, it has a strong smell) that mixes completely with water to form a liquid solution. "EXTRA HINT: Duringthe pandemic we used this substance to sanitize our hands and surfaces)
ALCOHOL 70%
To write down or draw your observations and results on a worksheet.
TO RECORD
A change that can be undone to get the original materials back.
REVERSIBLE