Advertisements
Advertisements
Question
Select the correct alternative
The molecules ____________
Options
in solid, liquid and gas, move freely anywhere.
in a solid, move freely within its boundary.
in a liquid, move within its boundary.
in a gas, move only within its boundary.
Advertisements
Solution
in a liquid, move within its boundary.
APPEARS IN
RELATED QUESTIONS
Select the correct alternative
The diameter of a molecule is approximately
Define matter. What is its composition?
What is the approximate size of a molecule?
What are the forces of cohesion and adhesion?
Give reason :
A red ink drop added to a small amount of water in a glass turns water red in some time.
Identify the odd term out and explain.
Hydrogen, sodium, potassium, carbon
Give two examples.
Liquid element
Write a scientific reason.
Hydrogen is combustible, oxygen helps combustion, but water helps to extinguish fire.
Write scientific reasons.
Lemon sherbat has a sweet, sour and salty taste and it can be poured in a glass.
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
