Reversible and Irreversible Reactions
Authored by Archie Broqueza
Science
6th Grade
NGSS covered
Used 26+ times
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40 questions
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1.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
When chemicals join together to make new chemicals, __________________ takes place.
2.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Steel _______________ is an example of CHEMICAL REACTION.
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Choose 3 items that undergoes rusting.
railway rails
iron or steel parts
bicycles
wood
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of reactions can able to change products back to the their original form?
Reversible reactions
Irreversible reactions
Combustion reactions
Combination reactions
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following changes is irreversible change?
Melting of ice cube
Heating hydrated CuSO4
Frying an egg
Thermal decomposing NH4Cl
6.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Burning of candle wax is a ________change
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Burning of paper is a _______________ change
Reversible change
Irreversible change
Tags
NGSS.MS-PS1-2
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