Y10T2W4L2 Redox

Y10T2W4L2 Redox

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Starter:

Make sure you have your textbook open on the questions before selecting next to input your answers.

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Task One:

These are the questions you will answer after watching the following video...

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Task Two:

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Task Four:

Multiple Choice

In the reaction
2Ca(s) + O₂(g) --> 2CaO(s), calcium is __________

• Reduced
• Synthesized
• Oxidized
• None of the above

Multiple Choice

In the reaction Zn + 2HCl --> ZnCl₂ + H₂

which element, if any, is oxidized?

• Zinc

• Hydrogen

• Chlorine

• None

Multiple Choice

Which of the following represents oxidation?

• C → CH₄

• Fe³⁺ → Fe²⁺

• Cl₂ → 2Cl^-

• Zn → ZnO

Multiple Choice

Oxidation is the _________ of electrons.

• loss

• gain

• sharing

• transfer

Multiple Choice

Oxidation is the _________ of electrons.

• loss

• gain

• sharing

• transfer