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A pure substance made of two or more elements that have chemically combined is called-
a compound
a mixture
an element
compounds
elements
an atom
only 1
count each capital letter
_________ have a chemical formula that combines the symbols of the elements that make it up
a compound
a mixture
an element
compounds
elements
an atom
only 1
count each capital letter
How many different types of atoms are elements made of?
a compound
a mixture
an element
compounds
elements
an atom
only 1
count each capital letter
A pure substance made of 1 type of atom is called-
a compound
a mixture
an element
compounds
elements
an atom
only 1
count each capital letter
What trick can we use to count the elements in a chemical formula
a compound
a mixture
an element
compounds
elements
an atom
only 1
count each capital letter
What is the smallest part of an element
a compound
a mixture
an element
compounds
elements
an atom
only 1
count each capital letter
________ have a chemical symbol that is one or two letters
a compound
a mixture
an element
compounds
elements
an atom
only 1
count each capital letter
A substance that is combined and taken apart physically is called
a compound
a mixture
an element
compounds
elements
an atom
only 1
count each capital letter
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