Pure substances are made up of single elements or compounds. Tr...

what are pure substances

do pure substances have different chemical and physical properties?

Substances can be pure or they can be mixture. Which of these is a mixture a) Oxygen b) Air C) Gold...

can pure substances be seperated using physical means

Pure substances can be made of atoms that are attracted to each other or atoms that are not attracte...

Pure Substances and Mixtures Pure Substances and Mixtures Two classifications of matter are pure s...

Pure substances can be made of atoms that are attracted to each other or atoms that are not attracte...

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