Γραφή χημικών τύπων
Authored by Panos Papadopoulos
Chemistry
1st - 5th Grade
Used 3+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ca2+ CI-
Ca2Cl
CaCI2
Λάθος και τα 2
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Al3+ SO42-
Al2(SO4)3
Al2SO12
Al3SO8
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Pb4+ O2-
Pb2O4
PbO2
Pb4O2
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
NH4+ PO43-
(NH4)3PO4
NH4(PO4)3
NH12PO4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
H+ O2-
HO2
H2O
OH2
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