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Unit 7 Vocabulary Flashcards | StudBud
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Unit 7 Vocabulary
Unit 7 Vocabulary
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The vocabulary words used in Unit 7: Classification & Changes
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1
Matter with more than one kind of atom or molecule with a non-uniform composition
Homogenous
Element
Heterogenous
Compound
2
Matter is the same substance before and after the change, but in a different state
Physical Change
Chemical Change
Psychological Change
Biological Change
3
Matter with more than one kind of atom or molecule with a uniform composition
Homogenous
Compound
Heterogenous
Element
4
Matter made of one kind of an atom or molecule bonded together
Element
Mixture
Substance
Compound
5
A solid that forms in a solution during a chemical reaction
Solute
Substance
Precipitate
Solvent
6
A single type of atom, it can't be broken down by normal chemical reactions
Mixture
Compound
Element
Substance
7
Smallest particle that makes up all matter, made of protons, neutrons, and electrons
Substance
Atom
Compound
Molecule
8
Matter is not the same substance after the change and cannot return to its original state
Chemical Change
Psychological Change
Biological Change
Physical Change
9
More than one kind of atom or molecule, two or more substances not chemically combined
mixture
compound
substance
element
10
Matter made up of one kind of an atom or molecule
Element
Mixture
Compound
Substance
