STATEMENT 1: Elements cannot be broken down into simpler substances.
STATEMENT 2: Mixtures are homogenous and heterogenous in nature.
STATEMENT 3: Constituents of a compound can be separated by chemical means.
STATEMENT 4: A mixture has a variable composition.
A colloid is a __ (heterogeneous/homogeneous) mixture and its components can be separated by the technique known as centrifugation.
Constituents of ANY mixture can be separated by physical methods.
Heterogenous mixtures can be separated into their respective constituents by simple physical methods. Identify such methods from the following.
Constituents of a mixture can be separated by chemical methods.