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Introduction To Physical Science

Across
The law of conservation of energy states that energy can't be __________ or destroyed.
Energy can make matter move or _________.
The first step of the scientific method.
Electricity changes to __________ energy in heaters.
The scientist conducts a test and changes one variable at a time
Different kinds of atoms that are listed in the periodic table.
All matter takes up space and has _______.
Anything that has mass and takes up space
We measure liquid in this unit.
Has a pH below 7.
Down
Has a pH above 7.
Food and energy have _________ energy.
Scientist does not control the event.
Stating the answer we think we'll get when we ask our question (hint: scientific method)
Energy can _________ from one form to another.
Neither an acid or base-pH of 7.
Matter is made up of tiny particles called _________.
Energy is never ________.
Physical science is the study of _________ and energy.
We measure mass in this unit.