
wodorki
Authored by Anna Piotrowicz
Chemistry
2nd Grade
Used 7+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wzór amoniaku to:
NH3
NH4
NH4+
H3N
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
HCl(g) to:
chlorowodór
chlorek wodoru
wodorek chloru
kwas solny
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Stan skupienia wodorków:
wodorki metali i niemetali to ciała stałe
wodorki metali i niemetali to ciecze
wodorki metali to ciała stałe, a niemetali to gazy
wodorki metali to ciała stałe, a niemetali to ciecze
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jaki typ wiązań obecny jest w wodorkach?
niemetali i metali - jonowe
niemetali i metali- kowalencyjne
niemetali - kowalencyjne, metali- jonowe
niemetali -jonowe, metali- kowalencyjne
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
H2S, HF, NaH, MgH2, CH4 to kolejno:
kwas siarkowodorowy, kwas fluorowodorowy, wodorek sodu, wodorek manganu, wodorek węgla
kwas siarkowodorowy, kwas fluorowodorowy, wodorek sodu, wodorek manganu, metan
kwas solny, fluorowodór, wodorek sodu, wodorek magenzu, metan
siarkowodór, fluorowodór, wodorek sodu, wodorek magenzu, metan
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wodorki można otrzymać w wyniku reakcji:
syntezy z pierwiastków
analizy
rozkładu
wymiany
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
W wyniku reakcji wodorku magnezu z wodą powstaje:
zasada magnezowa i woda
wodorotlenek magnezu i wodór
wodorotlenek magnezu i woda
tlenek magnezu i woda
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