
Compusi chimici
Authored by Geta Tudor
Chemistry
7th - 8th Grade
Used 11+ times

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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Compusii ionici pot fi formati din
ioni
molecule
atomi, ioni sau molecule
atomi
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Compusii moleculari sunt formati din
ioni
atomi
ioni si molecule
molecule
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ionii sunt particule care au drept caracteristica
numarul de masa
numarul atomic
sarcina electrica
numarul de straturi electronice
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Compusii ionici sunt in starea de agregare
lichida
solida
gazoasa
lichida si solida
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Compusii moleculari au starea de agregare
solida
lichida
gazoasa
solida si lichida
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Compusii ionici conduc curentul electric in urmatoarele conditii
sunt in stare solida
sunt instare gazoasa
sunt in solutie
sunt in stare de plasma
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
H2O este formulachimica a:
dioxidului de carbon
apei
amoniacului
metanului
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