elements, compounds and mixtures Flashcards

1
Q

what is a element

A

a substance made up of only one type of atom

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2
Q

what is a compound

A

two or more different types of atoms chemically joined together

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3
Q

what is a mixture

A

a substance made up of two or more substances mixed together but not chemically joined together

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4
Q

what is a molecule

A

a substance made up of two or more atoms chemically joined

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