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WorksheetsChemical Reactions Grade 9 standard 5
Total questions: 10
Worksheet time: 5mins
Which side of the reaction includes the reactants?
Left
Right
Both
None
Which side of the reaction includes the products?
Left
Right
Both
None
What type of reaction is in the image?
Synthesis
Single Replacement
Double replacement
Decomposition
What type of reaction is in the image?
Synthesis
Single replacement
Double Replacement
Decomposition
What is the Atomic number of Carbon?
24
8
6
12
Which of the following is a combustion reaction?
2H2O---->2H2+O2
CH4+2O2---->CO2+2H2O
2H2+O2---->2H2O
Zn+2HCl---->H2+ZnCl2
Balance the following reaction:
__AgNO3+__Cu---->__Cu(NO3)2+__Ag
1,2,2,1
2,1,2,1
1,2,1,2
2,1,1,2
What subscript does Hydrogen have when it is by itself in a reaction?
1
2
3
4
Which is a Quantitative quality?
The ball is red
The ball is round
There is one ball
The ball will bounce.
Which is a Qualitative quality?
There are seven marbles
a marble weighs 23 grams
All the marbles are round
I lost one marble
