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There are ___ (#) different types of compounds.
atom
elements
chemically combines
chemical formula
propery
pure
millions of
CO2
A ___ substance is made of only one type of particle.
atom
elements
chemically combines
chemical formula
propery
pure
millions of
CO2
A ___ is a short, abbreviation for a compound - uses chemical symbols subscript numbers
atom
elements
chemically combines
chemical formula
propery
pure
millions of
CO2
Compounds are ___.
atom
elements
chemically combines
chemical formula
propery
pure
millions of
CO2
An ___ is the smallest piece of an element that can exist.
atom
elements
chemically combines
chemical formula
propery
pure
millions of
CO2
___ are substances that CANNOT be broken down or separated into simpler substances.
atom
elements
chemically combines
chemical formula
propery
pure
millions of
CO2
___ is the chemical formula for carbon dioxide.
atom
elements
chemically combines
chemical formula
propery
pure
millions of
CO2
___ describes how something looks, feels, smells, tastes, or behaves.
atom
elements
chemically combines
chemical formula
propery
pure
millions of
CO2
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