1.3 Flashcards

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1
Q

element

A

building blocks of matter

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2
Q

compound

A

two or more elements combined

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3
Q

atom

A

very tiny particles

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4
Q

proton

A

no electric charges

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5
Q

neutron

A

has electric charges

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6
Q

electron

A

a body in the center of an atom

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7
Q

nucleus

A

the center of an atom

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8
Q

molecule

A

very small object

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