Vocabulary word
Smallest unit of an element
Atom
Mixture
A combination of two or more different substances
Burning
Chemical change
Pre
before
against
anti
A substance made of only one kind of atom
element
Physical change
A change where a substance stays the same
Gold
Element
tempor
time
law, justice
jur
A change in which one or more new substances are formed
chemical reaction
Molecule
A group of two or more atoms joined chemically. 2 different kinds of atoms
Physical property
color, shape, or hardness
tion
makes an action into a noun
not
un
A substance made of two or more different elements
compound
Chemical property
A property that involves the ability of a substance to react with other materials to form new substances
Mixture
Fruit salad
laps
slipe, slide
again, do again
re
The total mass of the products that form in a chemical reaction is equal to the total mass of the substances that react
Law of conservation of mass
Change of state
A physical change that occurs when matter changes from one state to another
melting
Physical change
Soci
group
libr
book