Advertisements
Advertisements
Question
Write true or false
Burning of sugar is a temporary change.
Options
True
False
Advertisements
Solution
False
APPEARS IN
RELATED QUESTIONS
Classify the following as chemical or physical change:
Dissolving common salt in water.
State whether the following is physical or chemical changes.
(energy produced) dissolving sugar in water —
Tick (√) the correct alternative from the choice given for the following statement
A pop sound is heard when a lighted match stick is brought near the mouth of a jar. This indicates the release of gas.
True or false
In a physical change no net energy change is involved.
Fill in the blank.
A change, which alters the composition of a substances, is known as a___________ change.
Select the chemical changes from the following list of changes
Preparation of carbon dioxide from calcium carbonate & dilute hydrochloric acid.
______ is the Universal Solvent.
Classify the following as physical or chemical properties
Metallic sodium is soft enough to be cut with a knife.
Cutting a log of wood into pieces is a chemical change.
Iron pipes coated with zinc do not get rusted easily.
