Make a list of different types of changes with example. - Vidyadip

Question

Make a list of different types of changes with example.

✓

Answer

Different types of changes are as under :

Reversible Change e.g. Melting of ice.
Irreversible Change e.g. Burning of paper.
Periodic Change e.g. Swinging of pendulum.
Non-Periodic Change e.g. Occurrence of floods.
Desirable Change e.g. Ripening of fruits.
Undesirable Change e.g. Rusting of Iron.
Natural Change e.g. Changing of Seasons
Man-Made Change e.g. Changing the direction of flow of a river by dams.
Slow Change e.g. Growth of a plant
Fast Change e.g. Occurrence of lightning during thunderstorm.
Physical Change e.g. transformation of ice.
Chemical Change e.g. curdling of milk.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "[5 Mark Question Answer]" from Physical and Chemical Change→Physical and Chemical Change — all question types→CHEMISTRY STD 7 question papers→ICSE Board STD 7 question papers→ICSE Board question paper generator→

Similar questions

Write the symbols and valencies of the following radicals:
(a)Magnesium iron
(b) Amonium
(c)carbonate
(d)Nitrate
(e)Oxied
(f) Bisulphate
(g) Aluminium ion

What is water pollution ? Mention three causes for water pollution.

What happenswhen an acid reacts with a base ? Explain by giving a suitable example. What is the special name for such a reaction ?

State the various conditions that favour the process of evaporation.

Give the main difference between physical changes and chemicals changes.

By giving at least two examples describe evolution of gas in a chemical reaction.

Describe the structure of an atom.

Define the basicity of an acid. Also differentiate between monobasic, dibasic and tribasic acids.

Write electronic configuration of oxygen, fluorine, sodium, silicon, argon.

Suggest any five ways to prevent air pollution.