Oxigén (1. rész)

Quiz
•
Chemistry
•
9th Grade
•
Medium
Fruzsina Kertes
Used 3+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nemkötő elektronpárok száma az oxigénmolekulában.
1
2
3
4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Az oxigénmolekula polaritása
apoláris
poláris
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ennyi oxigénatom van az ózonmolekulában:
1
2
3
4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Az oxigénmolekulára igaz:
színtelen, szúrós szagú gáz
színtelen, szagtalan gáz
levegőnél kisebb sűrűségű
vízben nagyon jól oldódik
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Az oxigénmolekula vízben nagyon jól oldódik.
igaz
hamis
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A hidrogén égésének terméke:
víz
hidrogén-peroxid
szén-dioxid
kénhidrogén
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A vas rozsdásodása:
lassú égés
gyors égés
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