EASY
MYP:4-5
IMPORTANT
Earn 100

Describe the appearance of a fresh piece of zinc metal.

Important Questions on Interaction

MEDIUM
MYP:4-5
IMPORTANT
MYP Chemistry A concept-based approach Years 4&5>Chapter 8 - Interaction>Experiment>Q 2
Describe what happens when you dip the zinc metal into copper(II) sulphate solution. Explain the type of reaction you think has occurred.
MEDIUM
MYP:4-5
IMPORTANT
MYP Chemistry A concept-based approach Years 4&5>Chapter 8 - Interaction>Experiment>Q 3
How does the zinc’s appearance change after it has been in the solution(aqueous copper sulphate) for 15 minutes?
MEDIUM
MYP:4-5
IMPORTANT
MYP Chemistry A concept-based approach Years 4&5>Chapter 8 - Interaction>Experiment>Q 4
Write a balanced chemical equation to describe the reaction(zinc strip dipped in aqueous copper sulphate).
MEDIUM
MYP:4-5
IMPORTANT
MYP Chemistry A concept-based approach Years 4&5>Chapter 8 - Interaction>Exercise 13>Q •
The reaction between zinc and copper(II) sulphate is very rapid. How can you deduce a reaction has occurred?
MEDIUM
MYP:4-5
IMPORTANT
MYP Chemistry A concept-based approach Years 4&5>Chapter 8 - Interaction>Exercise 14>Q 1
For following ionic reaction, Cu2+ + Mg → Cu + Mg2+, Balance the equation so the net charge is the same on each side of the equation.Construct the two half-equations from the ionic equation. Balance the charges for each half-equation by adding electrons. Identify the species that is being oxidized and the species being reduced.
MEDIUM
MYP:4-5
IMPORTANT
MYP Chemistry A concept-based approach Years 4&5>Chapter 8 - Interaction>Exercise 14>Q 1
For following ionic reaction, Al + Fe3+ → Al3+ + Fe, Balance the equation so the net charge is the same on each side of the equation.Construct the two half-equations from the ionic equation. Balance the charges for each half-equation by adding electrons. Identify the species that is being oxidized and the species being reduced.
MEDIUM
MYP:4-5
IMPORTANT
MYP Chemistry A concept-based approach Years 4&5>Chapter 8 - Interaction>Exercise 14>Q 1
For following ionic reaction, Ag+ + Cd → Cd2+ + Ag, Balance the equation so the net charge is the same on each side of the equation. Construct the two half-equations from the ionic equation. Balance the charges for each half-equation by adding electrons. Identify the species that is being oxidized and the species being reduced.
MEDIUM
MYP:4-5
IMPORTANT
MYP Chemistry A concept-based approach Years 4&5>Chapter 8 - Interaction>Exercise 14>Q 1
For following ionic reaction, Sn + Pb2+ → Sn4+ + Pb, Balance the equation so the net charge is the same on each side of the equation. Construct the two half-equations from the ionic equation. Balance the charges for each half-equation by adding electrons. Identify the species that is being oxidized and the species being reduced.