Wzory sumaryczne i strukturalne klasa 7 Atom czy cząsteczka
Authored by Daniela Bajer
Chemistry
7th Grade
Used 518+ times
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10 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
2HO
2 cząsteczki wodoru 1 cząsteczka tlenu
2 atomy tlenu 1 atom wodoru
2 cząsteczki wodoru 1 atom telnu
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
1 cząsteczka tlenu żelaza (II)
FeO
OFe
2FeO
3FeO²
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
tlenek chloru (V)
Cl(I) O(II)
Cl(V) O(II)
Cl(II) O(III)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
tlenek azotu (II)
N(II) O(II)
O(III) N(II)
N(III) O(II)
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Ca(II) S(II)
siarczek wapnia
chlorek wapnia
tlenek wapnia
tlenek siarki
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
tlenek chromu (IV)
Cr(I) O(III)
CrO
Cr(VI) O(II)
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Al²O
tlenek glinu (I)
glinek tlenu (III)
tlenek miedzi
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