
Òxids
Presentation
•
Chemistry
•
10th Grade
•
Practice Problem
•
Hard
Marta Abad
Used 2+ times
FREE Resource
3 Slides • 10 Questions
1
Òxids
2
Els òxids estan formats per oxígens i metalls (MoOm) o bé per oxígens i no metalls (XoOx)
L'oxigen sempre té grau d'oxidació -2
Els subíndex sempre es simplifiquen
L'oxigen sempre va al final
3
Els compostos sempre s'anomenen Òxid de .... i cal acabar amb el grau d'oxidació de l'element (en nombre romans) si aquest té més d'un grau d'oxidació.
Òxid de nitrogen(V)
4
Multiple Select
Marca tots els compostos que són òxids
H2O
CuO
OFe
K2O
5
Multiple Choice
Anomena el compost CaO
Òxid de calci
Òxid de calci(II)
Hidrur de calci
Òxid de cadmi
6
Multiple Choice
Formula el compost òxid de clor(I)
Cl2O
ClO
OCl2
CO
7
Multiple Choice
Formula el compost Òxid de ferro(III)
OFe3
FeO3
FeO
Fe2O3
8
Fill in the Blanks
Type answer...
9
Fill in the Blanks
Type answer...
10
Multiple Choice
Quina és la fórmula de l'òxid de Coure(II)?
CuO
Cu2O2
O2Cu
O2Cu2
11
Multiple Select
Marca tots els òxids possibles del titani
TiO
Ti2O4
TiO2
Ti2O3
12
Fill in the Blanks
Type answer...
13
Fill in the Blanks
Type answer...
Òxids
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