Chapter 9 Flashcards

0
Q

Base

A

Compound that produces hydroxide ions in a solution

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1
Q

Acid

A

Compound that produces hydrogen ions in a solution

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2
Q

BunRy compound

A

Compound composed of 2 elements

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3
Q

Law of definite proportions

A

In samples of any chemical compound, the masses of the elements are always in the same proportion

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4
Q

Law of multiple proportions

A

Whenever 2 elements form more thank me compound, the different masses if one element that combine with same mass of other element are in ratio of small whole numbers

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5
Q

Monatomic ion

A

Single atom with pos. or neg. charge resulting from loss or gain of one or more valence electrons

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6
Q

Polyatomic ion

A

Tightly bound group of atoms that behave as a unit and has a pos. or neg. charge.

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