Matter is seen as anything that has mass and occupies space. We cannot talk about matter without energy as energy can be used to produce matter. The quiz below is designed to help you revise what we covered in the previous class where we studies matter and energy. Give it a try!
Questions and Answers
Sate the law of conservation of mass
How does a hypothesis differ from a theory
Explain the scientific method in detail. Make sure to include all the steps.
Which is not part of the scientific method
A theory or explanation that is based on observations and that can be tested is called a hypothesis
Experiments __________________ always turns out as expected
A _____________ represents an object, a system, a process, or an idea
When a variable is kept constant from one experiment to the next it is called
Part of the scientific method
____________________ was discovered by chance by William Perkin
Dr. Roy Plunkett ________________ discovered teflon
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Which statement explains why a pencil looks broken when placed in a cup of water?