Chemical Reaction Formative assessment
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Last updated over 3 years ago
9 questions
This assessment helps you to evaluate your knowledge, Go and try to do all the questions
1
Release of hydrogen gas from an experiment means that there is a ------------- change
Release of hydrogen gas from an experiment means that there is a ------------- change
1
Melting ice means that there is a ------------- change
Melting ice means that there is a ------------- change
1
Substances that are broken down by the chemical change called
Substances that are broken down by the chemical change called
1
Substances created by the chemical change called
Substances created by the chemical change called
1
Release of gas means that there is Physical reaction
Release of gas means that there is Physical reaction
1
Change of Color means that there is Chemical reaction
Change of Color means that there is Chemical reaction
4
Match between the change and the kind of change
Match between the change and the kind of change
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
Cutting of tree | arrow_right_alt | Physical change |
Burning a paper | arrow_right_alt | Chemical change |
Squeezing lemon juice | arrow_right_alt | Physical change |
Formation of Iron rust | arrow_right_alt | Chemical change |
4
What is the difference between Physical and Chemical change? Give an example on both?
What is the difference between Physical and Chemical change? Give an example on both?
4
State 4 evidences that means there is a chemical reaction occurs?
State 4 evidences that means there is a chemical reaction occurs?