Question

Which characteristic applies to all mixtures, including solutions?
a) Mixtures must be composed of compounds.
b)Mixtures are composed of a single element.
c)Mixtures are composed of two or more substances.
d)Mixtures have uniform structures throughout entire samples.​

Answer 1

Answer:

c)Mixtures are composed of two or more substances.

Explanation:

From the given choices, it is true that mixtures are composed of two or more substances.

• Mixtures have indefinite composition i.e. they consist of two or more compounds in any proportion by mass.
• Constituents retain their identity.
• The constituents reacts differently to changed conditions.
• They can easily be separated into constituents.