Basics Flashcards

1
Q

What is a element

A

A pure substance that cannot be separated into simpler substances
In an element all of the atoms are the same.

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2
Q

What is a compound

A

Compounds contains two or more different elements chemically combined in fixed proportions

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3
Q

What is a mixture

A

different elements and compounds that are not chemically boned

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4
Q

What is a molecule

A

a molecule has any elements chemically combined even if they are from the same element

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