Oxidation and Reduction
Authored by Abigail Barnett
Chemistry
8th - 10th Grade
NGSS covered
Used 167+ times
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10 questions
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1.
FILL IN THE BLANKS QUESTION
2 mins • 1 pt
(a) is the gain of oxygen atoms.
2.
FILL IN THE BLANKS QUESTION
2 mins • 1 pt
(a) is the loss of oxygen atoms.
Tags
NGSS.HS-LS1-7
NGSS.HS-LS2-3
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the best way to extract metals that are less reactive than carbon?
Bioleaching
Electrolysis
Phytomining
Reduction reaction
Tags
NGSS.HS-PS1-2
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Is this an oxidation or reduction reaction?
water → hydrogen + oxygen
Oxidation
Reduction
Tags
NGSS.HS-PS1-2
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Is this an oxidation or reduction reaction?
carbon + oxygen → carbon dioxide
Oxidation
Reduction
Tags
NGSS.HS-PS1-2
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of these metals do not form an ore?
Copper
Gold
Iron
Magnesium
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which element has been oxidised?
iron oxide + lithium → iron + lithium oxide
iron
lithium
oxide
lithium oxide
Tags
NGSS.HS-PS1-2
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