QUIMICA
Authored by Segundo Guamantica
Chemistry
1st - 10th Grade
Used 25+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
el elemento que posse valencia +2 y +4 es???
Ca
Ag
Pb
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
cual de los siguientes compuestos es un hidroxido
CaO
NaCl
H2SO4
Al(OH)3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
el cloruro de sodio NaCl es un compuesto
soluble
insoluble
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
HBrO4 corresponde a???
acido hipo bromito
acido bromico
acido per bromico
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
los elementos alcalinos son???
Fluor, Cloro, Bromo, Yodo
H, Li, Na, K, Rb, Cs, Fr
Be, Mg, Ca, Sr, Ba, Ra
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
cuales son los elementos alcalino terreos???
S,Se,Te
Be, Ca, Mg, Sr, Ba, Ra
H, Li, Na, K, Rb, Cs, Fr
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
H2SO4 + Zn(OH)2 ==>> cuantas moleculas de agua se forman???
1 H2O
2 H2O
3H2O
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