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Match it!
Match it! Select the correct answer from the pull down...Good luck!
Which machine uses magnetism to produce an electric current?
electric generator
microscope
It is made up of atoms.
Two gases combine to form a liquid.
atom
a graduated cylinder, a stopwatch, and a thermometer
The molecules spread farther apart and move faster.
to the right of the arrow
Which of these is the smallest particle of matter?
electric generator
microscope
It is made up of atoms.
Two gases combine to form a liquid.
atom
a graduated cylinder, a stopwatch, and a thermometer
The molecules spread farther apart and move faster.
to the right of the arrow
What tools should a student use to investigate how different temperatures affect the evaporation rates of water?
electric generator
microscope
It is made up of atoms.
Two gases combine to form a liquid.
atom
a graduated cylinder, a stopwatch, and a thermometer
The molecules spread farther apart and move faster.
to the right of the arrow
Which is aevidence that a chemical change has occurred?
electric generator
microscope
It is made up of atoms.
Two gases combine to form a liquid.
atom
a graduated cylinder, a stopwatch, and a thermometer
The molecules spread farther apart and move faster.
to the right of the arrow
What happens to the molecules in a lump of butter as the butter melts?
electric generator
microscope
It is made up of atoms.
Two gases combine to form a liquid.
atom
a graduated cylinder, a stopwatch, and a thermometer
The molecules spread farther apart and move faster.
to the right of the arrow
Which is a characteristic of almost all the matter on Earth?
electric generator
microscope
It is made up of atoms.
Two gases combine to form a liquid.
atom
a graduated cylinder, a stopwatch, and a thermometer
The molecules spread farther apart and move faster.
to the right of the arrow
Where are products located in chemical equations?
electric generator
microscope
It is made up of atoms.
Two gases combine to form a liquid.
atom
a graduated cylinder, a stopwatch, and a thermometer
The molecules spread farther apart and move faster.
to the right of the arrow
Which tool is the best choice to observe single-celled organisms in a sample of pond water?
electric generator
microscope
It is made up of atoms.
Two gases combine to form a liquid.
atom
a graduated cylinder, a stopwatch, and a thermometer
The molecules spread farther apart and move faster.
to the right of the arrow
Check it!