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A substance formed by the chemical combination of two or more elements held together by chemical bonds that cannot be separated by physical means.
What three elements that make up most of living things?
the three elements are carbon, hydrogen and oxygen
What type of element makes most of the periodic table?
Most elements in the periodic table are metals
Solutions & heterogeneous substances are similar because...
they are both mixtures of two different substances.
Solutions and heterogeneous mixtures are different because...
In solutions you can't see the different particles & in a heterogeneous mixture u can.
What 4 things are listed on the periodic table?
A element name, it's atomic number, it's abbreviation, and metals-metalloids-nonmetals.
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