Theme 6 Flashcards

(15 cards)

1
Q

liasons chimique

A

tiens atomes ensemble (colle). Former quand il y a un gagne/perds d’electrons

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2
Q

ion

A

la perd/gagne de electrons

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3
Q

cation vs anion

A

cation perd electrons. charge postif. metaux. anion gagne electrons, charge negatif et non metaux

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4
Q

composees ionique

A

echangement des electrons et un cation et un anion. Forment les ions

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5
Q

nommer les composees ioniques

A
  1. non metallique en premier (ure). 2. l’element non metallique 3. nombre
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6
Q

composees moleculaires

A

pas charge, donc combien d’atomes. utilise les prefixes (mono,di,tri,tetra,pent,hex,hepta,octo,nono, deca)

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7
Q

Nh3

A

ammoniac

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8
Q

CH4

A

Methane

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9
Q

H2O2

A

peroxyde d’hydrogene

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10
Q

C12H22O11

A

sucrose

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11
Q

CH3OH

A

methanol

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12
Q

C2H5OH

A

ethanol

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13
Q

diatomique

A

deux atomes du meme element (hydrogene,azote,oxygene,fluor,clore,brome et iode)

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14
Q

plyatomique

A

plus que 2 atomes dans element (P4 S8)

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15
Q

Ionique vs moleculaire

A

Ionique: metaux+non metaux, liasons ioniques, forment ions dans solutions, conduit l’ectriciter, solide Molectulaires: non metaux, convalentes liasons, forment pas ions dans solution, conduit pas, liquide ou gaz

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