Question

classify the following into elements,compounds and mixture?
a)sodium
b)soil
c)sugar solution
d)silver
e)calcium carbonate
f)silicon
g)coal
h)air
i)soap
j) methane
k)carbon dioxide
​

Answer 1

Answer:

Elements →

The elements are regarded as the building blocks of the universe.

Sodium, Silver, Tin and Silicon are elements.

Compounds →

It is a pure substance made up of two or more elements chemically combined in a fixed proportion by mass.

Calcium carbonate, Methane and Carbon dioxide are compounds.

Mixture →

It is a substance containing two or more substance in any proportion.

Soil, Sugar, Coal, Air, and seawater are mixtures.

Answer 2

• HERE'S YOUR ANSWER
• SODIUM--element
• SOIL--hetrogeneous mixture
• SUGAR SOLUTION--mixture
• SILVER--element
• CALCIUM CARBONATE-- compound
• SILICON--element
• COAL--mixture
• AIR--mixture
• SOAP--compound
• METHANE--compound
• CARBON DIOXIDE--compound

HOPE IT HELPS YOU!!!!