Atoms


 
 
Concept Explanation
 

Atoms

ATOMS: Atoms are the smallest particles of an element which may have or may not have independent existence but take part in a chemical reaction. These are the building blocks of all matter.

Atoms may or may not exist by themselves:

.... (More Text Available, Login?)
Sample Questions
(More Questions for each concept available in Login)
Question : 1

Which of the following are formed by the one atom?

(a) Water

(b) Gold

(c) Salt

(d) Iron

Right Option : B
View Explanation
Explanation
Question : 2

Which of the following metal can sometimes be found in free state ?

 

Right Option : C
View Explanation
Explanation
Question : 3

Which of the following are formed by the two different atoms?

(a) Water

(b) Gold

(c) Salt

(d) Iron

Right Option : B
View Explanation
Explanation
 
 


Students / Parents Reviews [10]