definite volume, but no definite shape
solid, liquid, and gas are all states of matter composed of
type of matter comprises the Sun
For anything to be considered matter, it must
an atom
characteristics of a solid
Two or more chemically combined atoms
Plasma is the most common state of matter in the
On a pH scale, number 7 would be
on a pH scale, 0-6.9 would be
On a pH scale, 7.1-14 would be
Two or more substances in the same place but NOT chemically combined
Chemical reactivity refers to
Which of these is a chemical property
The property which allows a liquid to be a good fuel is
substance made of only one type of atom
What is NOT a physical property of water?
The main element in organic compounds
Molecules in what are very close together and vibrate in place.
Which material is composed of only one type of element?
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