Advertisements
Advertisements
Question
Stretching gold coin into a ring is a ______ change.
Solution
Stretching gold coin into a ring is a
physical change.
APPEARS IN
RELATED QUESTIONS
Fill in the blank
change in which the substance can be brought back to its original state is called a ............... change.
Write true or false for the statement
Decomposition of leaves is a fast change.
Classify the following changes as physical or chemical:- photosynthesis in plants
Classify the following changes as physical or chemical:-boiling
Fill in the blank.
Growing of a seedling into a plant is _______ change.
Fill in the blank.
There is no change in the _____________of the substance during a physical change.
Name the following:
The type of change physical or chemical involved – ‘when a substance undergoes a change in state, colour or size’.
Select the correct answer from the choice given below to complete the sentence
The energy required for completion of a physical change is ______________ when the change is reversed.
Water is known as a universal solvent. Why?
State whether the following statements are true or false:
Anaerobic bacteria digest animal waste and produce biogas.
