El grup 1 es pot anomenar?

Elements i nombres oxidació

Quiz
•
Chemistry
•
8th Grade
•
Medium
Anna Gonzalez
Used 5+ times
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Alcalinoterris
Halògens
Alcalins
Gasos nobles
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El neó i el xenó són:
Del grup 1
Gasos nobles
Alcalins
Metalls
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El nombre d'oxidació de l'hidrogen és:
+2 +4
-1
-1 +1
-1 +1 +3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Els elements del grup 17 són
F Cl Br I
F Cl B I
O S Se Te
Be Mg Ca Sr Ba Ra
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Els elements dels alcalinoterris tenen nombre d'oxidació?
+1
+2 +4
+1 +2
+2
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Els símbols dels elements del grup 13 són? ( escrits en ordre)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El Hg té nombre d'oxidació?
+1
+1 +3 +5
+1 +2
+1 +3
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