Chem Lecture Notes Flashcards

1
Q

ionic compounds

A

metal with nonmetals ( left hand side of periodic table with right hand side)

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2
Q

binary compounds

A

at least two elements in compound

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3
Q

polyatomic ion

A

ions that consist of 2 or more atoms bonded together to form ion.

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4
Q

cation

A

positively charged species

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5
Q

anion

A

negatively changed species.

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6
Q

avogadros number

A

6.02x10 ^(23)

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7
Q

Molecular formula

A

Exact formula of one molecule of a substance

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8
Q

Ionic substances

A

usually contain a metal and a nonmetal

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