Question

Some Substances
are given below. identify
and classify them as solids,
liquids and gaseous based on their physical states and write them in table
(sugar,petrol,oxygen, honeys,salt, carbon dioxide, ghee, book, ink,
aroma of perfume, sponge, charcoal)
please say fast please. dont delay urgent. please please please.. ​

Answer 1

Answer:

solid -----sugar, salt book, sponge, charcoal, ghee

liquid ---petrol, honey ink,

gaseous -----Aroma of perfume (liquid +gas), oxygen co2

Answer 2

Substances are classified as follows

Solid - Sugar, salt, ghee, book, sponge, charcoal.

Liquid - Petrol, honey, ink.

Gas - Oxygen, carbon dioxide, aroma of perfume.

• Classification is done on the basis of general existing nature of substances.
• Matter exists in four states namely solid, liquid, gas and plasma.
• Solid has tightly packed structure.
• Liquid has less tightly packed molecules.
• Molecules of gas are spread over large area.
• Plasma contains mixture of nuclei and electrons.
• The fourth state i.e. plasma occurs at very high temperatures.