Molekulák
Quiz
•
Chemistry
•
1st Grade
•
Hard
Pintácsi Gabriella
Used 3+ times
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8 questions
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1.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Melyik molekula az alábbiak közül?
H2O
NaCl
Na
O2
2.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Melyik elem molekula?
CO2
H2
Na
Cl2
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Melyik a legnagyobb moláris tömegű molekula?
H2
CO2
H2O
CO
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Melyik molekulában van delokalizált kovalens kötés?
hidrogén
H2O
széndioxid
benzol
5.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Melyik molekulában van 7 vegyértékelektronnal rendelkező atom?
HCl
H2O
CO2
Br2
6.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Melyik részecskében van kovalens kötés?
O2
H
NaCl
H2O
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Melyik atom alakít ki a molekulán belül legtöbb kovalens kötést?
kén (S)
Oxigén (O)
Hidrogén (H)
Az oxigén és a kén ugyanannyit.
8.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Melyik atomnak a legnagyobb a vegyértékelektronjainak a száma a molekulán belül?
H
O
S
Az oxigénnek és kénnek ugyanannyi van.
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