Advertisements
Advertisements
Question
Give reasons
We can walk through air.
Solution
The molecules of air are far apart i.e. large gaps hence we can walk through air easily.
APPEARS IN
RELATED QUESTIONS
What are fluids? Give two examples
Give reasons
When an empty gas jar is inverted over a gas jar containing a coloured gas, the gas also spreads into the empty jar
Fill in the blanks:
______ and ______ can flow.
Describe simple experiments to prove that solids have a definite volume
State the property of the following substance.
Magnesium reacts with dilute hydrochloric acid, liberating hydrogen gas.
State the property of the following substance.
Manganese dioxide, a catalyst which alters the rate of a chemical reaction is black in colour.
Complete the given analogy.
Solid: Rigidity:: Gas: ______
Solids are compressible.
Which of the following are homogeneous in nature?
- ice
- wood
- soil
- Air
The composition of a sample of wustite is Fe0.93O1.0· The iron is present in the form of Fe(III) is ______%.
