21. Identify the following combinations as heterogeneous mixtures or homogenous
mixtures.
a. soda water (Carbon dioxide is dissolved in water.)
b. a mixture of iron metal filings and sulphur powder (Both iron and sulphur are
elements.)
c. sodium amalgam, a combination of sodium metal dissolved in a small amount
of mercury
Share
Answer:
a) homogeneous
b) heterogeneous
c) heterogeneous
mixture of one element is called as homogeneous
mixture 2 or more elements called as heterogeneous
a. Soda water (Carbon dioxide is dissolved in water).
⟶ Heterogeneous mixture
b. A mixture of Iron metal filings and sulphur powder (Both iron and sulphur are elements).
⟶ Heterogeneous mixture
c. sodium amalgam, a combination of sodium metal dissolved in a small amount of mercury.
⟶ Homogeneous mixture
_______________________________
Extra information :
Homogeneous mixture
Heterogeneous mixture