Learning Valencies of Positive, and Negative Radicals
Authored by Hermione Granger
Chemistry
7th Grade
NGSS covered
Used 63+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the Valency for: Ammonium?
NH₄+
NH₃
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the valency for: Dichromate
OH-
Cr3O6
Cr₂O₇
Tags
NGSS.HS-PS1-1
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the valency for: Bisulphite?
H₂SO₃
H₃SO₅
4.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
The valency for Permanganate is (a) .
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the valency for: Chlorate?
ClO₂-
ClO₃-
Tags
NGSS.HS-PS1-1
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