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Scientific Method
States of Matter
Volume & Density
Periodic Table
Water Cycle
100
The process that a scientist uses to solve a problem.
What is the scientific method?
100
When a liquid turns into a gas.
What is boiling point or vaporization?
100
The formula for density.
What is mass divided by volume?
100
The smallest particle of an atom is
What is the electron?
100
Water that fills the cracks and spaces in underground soil is called ________________.
What is groundwater?
200
What is another name of for a well-tested explanation of something that occurs?
What is a scientific theory?
200
The change from a liquid to a solid.
What is freezing?
200
Which state of matter undergoes changes in volume most easily?
What is gas?
200
The atomic number is the number of
What is protons in the nucleus?
200
Any form of water that falls from clouds is called ___________________.
What is precipitation?
300
A rule describing a consistent pattern in nature. Something that happens every time.
What is scientific law?
300
In what state of matter do the particles spread out and fill all the space available to them?
What is a gas?
300
A substance with a definite volume and a definite shape.
What is a solid?
300
A row across the periodic table is called
What is a period?
300
Small rivers and streams that flow into larger rivers are called _____________.
What are tributaries?
400
The last step of the scientific method.
What is "communicate results?"
400
The surface of water can act like skin due to ____________.
What is surface tension?
400
A substance with a definite volume but an indefinite shape.
What is a liquid?
400
What do elements share to form compounds?
What are electrons (valence)?
400
An underground layer of rock that that holds water is considered ________________.
What is an aquifer?
500
Name the six steps of the scientific method.
What is state the problem, form a hypothesis, design an experiment, collect and analyze data, draw conclusions, and communicate results.
500
When a solid turns directly into a gas.
What is sublimation?
500
The amount of space that something takes up.
What is volume?
500
All elements in a column of a periodic table will have the same ____________.
What is properties?
500
Materials that allow water to pass through easily are
What is permeable?