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A tool used to observe very small objects and organisms
A tool used to measure the length of an object or the distance an object may have traveled.
Units = meters, centimeters, or millimeters
An instrument for observing objects too small to be seen with a hand lens
A tool for measuring temperature
Units = Celsius
A tool for measuring the volume of liquid
Units = milliliter (ml)
A tool for measuring the volume of liquid
Units = milliliter (ml)
A tool for protecting eyes during a Science experiment
An apron is used to protect your body and clothes during a Science experiment
It is used to measure the mass of an object.
Unit = Grams
A tool that shows the direction that one is going
A tool that can attract metal, such as iron or steel
A device used to heat up liquids or solutions in a Science classroom.
A tool used to measure intervals of time.
Units = seconds, minutes, or hours
These go on your hands to protect them when you are handling chemicals or touching hot objects.
Tool used for putting out small fires
A source of danger
A measure taken beforehand to prevent harm
A tool used in Science to hold onto hot objects while they are heated.
A procedure carried out under controlled conditions in order to discover something or to test a hypothesis.
An educated guess about how an experiment will turn out.
A hypothesis can be proven right or wrong through an experiment.
A collection of facts or numbers gathered during an experiment.
Usually arranged in a chart or data table.
Trial # Distance
Traveled (cm)
1 10
2 12
3 16
4 17
5 19
A picture used to represent the data collected during an experiment.
There are many types:• Pictographs• Bar graphs• Circle graphs• Line graphs
This is a bar graph.
A visual representation of Science concepts
All models have limitations, this means they are not 100% correct as the real concept they are representing.
A closing statement based upon the data collected during an experiment.
Usually the hypothesis is stated to see if it was right or wrong in the conclusion.
Scientists repeat their experiments many times to make sure the results are valid and reliable.
Reprocessing of materials, such as, plastic, glass, metal, & paper so they can be reused.
The protection, preservation, and wise use of natural resources.
Anything that takes up space (volume) and has mass.
The measure of the amount of matter in an object.
Units:• Grams• Milligrams• kilograms
How much space something takes up
Phase or State of matter that has a definite shape and a definite volume
Phase or State of matter that does NOT have a definite shape, but has a definite volume.
Phase or State of matter that does not have a definite shape or a definite volume.
The temperature at which a substance changes from its solid state into its liquid state.
The temperature at which a substance changes from a liquid to a solid.
The particular temperature when a substance changes from a liquid to a gas.
A liquid changes phase into a gas.
Opposite of Condensation.
A gas changes phases and turns into a liquid.
Opposite of Evaporation.
Characteristics of matter that can be observed or measured without chemically changing the substance into something new.