Types of Pure Substances
IMPORTANT
Types of Pure Substances: Overview
This topic covers concepts such as Metals, Properties of Metals, Non-Metals, Properties of Non-Metals, Metalloids, Properties of Metalloids, Naturally-Occurring Elements, Man-Made Elements, and Difference between Mixtures and Compounds.
Important Questions on Types of Pure Substances
MEDIUM
IMPORTANT
Which gas(es) present in the air do(es) not support burning ?

MEDIUM
IMPORTANT
______ is a substance composed of two or more elements, chemically combined with one another in a fixed proportion.

MEDIUM
IMPORTANT
Which of the following is a property of metal?

MEDIUM
IMPORTANT
Which of the following is not a compound?

MEDIUM
IMPORTANT
Which of the following is a compound ?

MEDIUM
IMPORTANT
Brass contains _____.
