Melyik képlet ábrázolja az OXIGÉN molekulát?
Témazáró dolgozat 7. osztály
7th Grade
•30 Qs
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Témazáró dolgozat 7. osztály
Quiz
•
Chemistry
•
7th Grade
•
Medium
Kinga Dr.Oláh
Used 2+ times
FREE Resource
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Melyik ábrázolja a víz molekulát?
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Melyik atomhoz tartoznak a nemkötő elektronpárok a víz molekulában?
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Mennyi kovalens kötés található a nitrogén molekulában?
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Mennyi nemkötő elektronpárja van az oxigén molekulának?
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
A metán molekulában mennyi kovalens kötés van?
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
A hidrogén-klorid molekulában a kötő elektronpárok száma?
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