Classify the followings into elements, compounds and mixtures

a. Sodium

b. Soil

c. Sugar solution

d. Silver

e. Calcium carbonate

f. Tin

g. Silicon

Solution:
(Some extra examples are also given along with your questions)

ELEMENTS:

Sodium(Na)
Silver(Ag)
Tin(Sn)
Silicon(Si)

COMPOUNDS:

Calcium carbonate(CaCO3)
Soap(C₁₇H₃₅COONa)
Methane(CH4)
Carbon dioxide(CO2)


MIXTURES:

Soil
Sugar Solution
Coal
Air
Blood


(Refer the details below if you want)

More details about
Elements,Compounds and mixture

Elements:

An element is a substance which cannot be split up into two or more simpler substances by the usual chemical methods of applying heat, light , or electric energy.
An element cannot be split up into two or more simpler substances because it is made of only one kind of atoms.

Compounds:

A compound is a substance made up of two or more elements chemically combined in a fixed proportion by mass.
A compound cannot be separated into its component by physical methods.

Mixtures:

A mixture is a substance which consists of two or more elements are compounds not chemically combined together. All the solutions or mixtures.