Advertisements
Advertisements
Question
Fill in the blank.
The reaction in which energy is evolved is called
Advertisements
Solution
The reaction in which energy is evolved is called exothermic reaction.
APPEARS IN
RELATED QUESTIONS
Make a list of different types of changes with example.
State whether the following is physical or chemical changes.
mixing oil with water —
True or false
Dissolving of a solid in liquid is a physical change.
Fill in the blank
Heat is ________ by a gas during the process of condensation.
Classify the following as a physical or a chemical change.
Melting of wax
Give four reasons why the burning of a magnesium ribbon in the air is considered a chemical change.
A change in which matter undergoes a change but the total mass of the substance is unaltered is a ______ change.
Physical Change: Boiling::Chemical Change: ______.
A physical change is generally____________.
Grinding of wheat grain changes its size. It is a ____________ change.
