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WorksheetsReactivity Series & Rate of Reaction
Total questions: 15
Worksheet time: 15mins
Based on the diagram above, which metals are more reactive?
Red zone
Yellow zone
Green zone
If I have metal from the yellow zone (e.g. Iron oxide), for a displacement reaction to occur, I need to add a metal from which zone?
All metals in the red zone
All metals in the yellow zone
All metals in the green zone
If I have a copper sulfate, which statements below are correct? (Tick more than 1)
Addition of gold will be resulting gold sulfate
If it reacts with aluminum, it will be resulting aluminum sulfate
Its reaction with calcium is not be considered as a displacement reaction
Lead sulfate will be formed during the reaction if some masses of lead is added
Aluminum will be formed from Aluminum Oxide if it is being reacted with these metals (Tick more than 1)
Iron
Nickel
Magnesium
Zinc
Sodium
Zinc Carbonate will be formed if Zinc is being reacted with?
Calcium Carbonate
Magnesium Carbonate
Lead Carbonate
Potassium Carbonate
Use the word "most", "more", "less", or "least" to answer the question.
Magnesium is (a) reactive than Manganese.
Use the word "most", "more", "less", or "least" to answer the question.
Nickel is (a) reactive than Cobalt.
Use the word "most", "more", "less", or "least" to answer the question.
Metal with the symbol of "K" is the (a) reactive, as shown in the diagram.
Use the word "most", "more", "less", or "least" to answer the question.
Copper is (a) reactive than Mercury.
Use the word "most", "more", "less", or "least" to answer the question.
If Platinum is NOT on the list, Gold will be the (a) reactive.
Choose the letter "A" or "B"
Which rate of reaction is the greatest?
A
B
Choose the letter of "A" or "B"
Which reaction is taking a longer time?
A
B
If the red dots are Hydrochloric acid and the blues are Magnesium, which statements that can NOT be done if we want to compare "A" and "B" reaction? (Tick more than 1)
the mass of Magnesium must be the same
the concentration of Hydrochloric acid must be different
the volume of Hydrochloric acid must be the same
Magnesium must not be used in the "B" reaction
Some volumes of gases are formed during a chemical reaction as shown from the data above.
Which statement is best to summarize the data?
The volume of gas formed is slightly affected by temperature
In the temperature of 21 ° C, the volume of gas formed is the smallest
The higher the temperature, the more gas formed
The volume of gas formed is not significantly increased
The data shows the production of Hydrogen gas.
Based on the data how much time is taken for the reaction to finish?
7 minutes
8 minutes
9 minutes
10 minutes
