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Chemistry 1110 > Lecture 4 > Flashcards

Lecture 4 Flashcards

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1
Q

What to do when naming a metal ion

A

add “ion”

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2
Q

What to do when naming transition metal ions that form >1 ion

A

Roman numeral in name of metal to indicate charge

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3
Q

What to do when naming a nonmetal

A

add suffix “ide”

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4
Q

the arrangement of electrons in an atom determines its __________ ___________

A

chemical properties

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5
Q

building blocks of matter

A

elements

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6
Q

forces which hold atoms together in chemical compounds

A

chemical bonds

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7
Q

determines how atoms combine

A

electron structure

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8
Q

ionic bonds present =

A

ionic compound

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9
Q

joined through covalent bonds =

A

molecular compound

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10
Q

what type of bond gives/takes e-

A

ionic

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11
Q

what type of bond shares e-

A

covalent

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12
Q

tendency for atoms to lose, gain, or share valence e- so that they can have a noble gas e- structure

A

octet rule

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13
Q

atom that has lost of gained e-

A

ion

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14
Q

atoms gain e- = _____ charge

A

neg -

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15
Q

atoms lose e- = _____ charge

A

pos +

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16
Q

do metals lose or gain e-

A

lose e-

17
Q

do non-metals lose or gain e-

A

gain e-

18
Q

group of covalently bonded atoms that have acquired a charge through e- transfer

A

polyatomic ion

19
Q

True/False: polyatomic ions always react with other ions to = ionic compounds

A

True

20
Q

what makes an ionic compound

A

metal + non-metal

21
Q

what makes a covalent compound

A

non-metal + non-metal

22
Q

2 types of ionic compounds

A

fixed-charged

variable-charged

23
Q

What type of ionic compound:

contains a metal that forms >1 type of positive ion (ex. Fe2+, Fe3+)

A

variable-charged

24
Q

What type of ionic compound:

contains a metal that only formed 1 type of positive ion (same charge)

A

Fixed-charged

25
Q

Which elements are Fixed-charged

A

Groups 1A and 2A and Al, Ga, Zn, Cd, Ag

26
Q

How to name a fixed-charged ionic compound

A

metal name + stem name of non-metal + -ide

27
Q

How to name a variable-charged ionic compound

A

metal name + (Roman numeral) + nonmetal stem name + -ide

Chemistry 1110 (9 decks)

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