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7th Grade Science

Properties of Matter

QuestionAnswer
Anything that has mass and takes up space matter
Everything in the universe is either matter or energy
Atoms can bond with one another to form molecules
The study of matter and how matter changes is chemistry
What is a substance that cannot be broken down into other substances element
A substance made of two or more different elements compound
A change which alters the form or appearance of the matter (2 words) physical change
A change in matter that forms one or more new substances (2 words) chemical change
One type of evidence that a chemical reaction took place (2 words) gas production
A molecule is made of two or more atoms
The nucleus of an atom has these positive particles protons
The shells orbiting the nucleus hold these negatively charged particles electrons
The word that describes the connection between atoms in a molecule bond
Popular Physical Science sets

 

 



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