bonding Flashcards

1
Q

write 1- or -1 in a charge of an element

A

false, just input -

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2
Q

if the subscript of two elements in ionic bonding is the same or divisible by the same number, what should we do?

A

simplify

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3
Q

in ionic bonding, we should use these to separate the element from the other and the subscript

A

parenthesis

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4
Q

in IB, what process are we gonna do?

A
  1. know the charge of each element.
  2. criss-cross.
  3. use parenthesis.
  4. simplify if needed.
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5
Q

Al^3 + OH

A

Al(OH)3

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6
Q

ionic bonding is a bond between?

A

metal and non-metal

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7
Q

the charge of a metal is as is.

A

true

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8
Q

what suffix should be used in replacing the name of an element?

A

-ide

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9
Q

Give the name: FeI3

A

Iron (III) Iodide

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10
Q

Chromium(III) Arsenide

A

CrAs

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11
Q

Cobalt (III) Sulfide

A

Co2S3

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12
Q

Ra3N2

A

Radium Nitrate

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13
Q

in naming (transition metals), writing (II) is accepted only if the element [e.g. palladium (II), palladium (IV)]. while (I) is not necessary.

A

true

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14
Q

non-metal + non-metal

A

covalent bonding

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15
Q

what are the 3 types of bond in CB?

A
  1. single
  2. double
  3. triple
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16
Q

more electrons, more _____?

A

strong bond

17
Q

what are the elements that are only allowed in CB?

A

Hydrogen, elements belong to the stair, non-metals, Xe, no noble gases

18
Q

covalent bonding uses LEDS.

A

true

19
Q

high electronegativity, less attraction for electrons

A

false

20
Q

low electronegativity, less attraction for electrons

A

true

21
Q

doesn’t produce charge, but share the same electrons?

A

covalent bonding

22
Q

higher electronegativity

A

terminal

23
Q

central

A

lower electronegativity

24
Q

electronegativity from the right is?

A

increasing