Question

Define the following terms:

● Concentration of solution
● Atom
● Molecule



..... on class 9th basis..... if possible please answer the questions in a scientific manner. :)

Answer 1

smallest particle of element is atom and smallest particle of compond is molecule and amount of solute present in the solution is called con

Answer 2

the concentration of a solute is determined by the amount of solute dissolved in a given amount of solvent
an atom is the smallest part of any nonliving thing
a molecule is the smallest part of an element or a compound that is capable of independent existence and shows all the properties of that element or compound