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Hydrogen is an example of
element
homogeneous mixture
combine to make a new substance
a heterogeneous mixture
compound
one kind of atom
exactly the same every time
3
How many atoms are in the compound CO2
element
homogeneous mixture
combine to make a new substance
a heterogeneous mixture
compound
one kind of atom
exactly the same every time
3
Air is an example of
element
homogeneous mixture
combine to make a new substance
a heterogeneous mixture
compound
one kind of atom
exactly the same every time
3
One element is composed of
element
homogeneous mixture
combine to make a new substance
a heterogeneous mixture
compound
one kind of atom
exactly the same every time
3
Water is an example of
element
homogeneous mixture
combine to make a new substance
a heterogeneous mixture
compound
one kind of atom
exactly the same every time
3
The atoms of the element nitrogen will look
element
homogeneous mixture
combine to make a new substance
a heterogeneous mixture
compound
one kind of atom
exactly the same every time
3
Trail Mix is an example of
element
homogeneous mixture
combine to make a new substance
a heterogeneous mixture
compound
one kind of atom
exactly the same every time
3
The two substances in a compound like H2O
element
homogeneous mixture
combine to make a new substance
a heterogeneous mixture
compound
one kind of atom
exactly the same every time
3
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