SSC MTS EXAM

SSC

BIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A(n) ____ is a pure substance made of a single type of atom and cannot be broken down.
A
Element
B
Compound
C
Molecule
D
Mixture
Explanation: 

Detailed explanation-1: -An element is a pure substance and is made of only one type of atom; it cannot be broken down into a simpler substance.

Detailed explanation-2: -An element is a substance that consists of only one type or kind of atom. An element is a pure substance as it cannot be broken down or transformed into a new substance even by using some physical or chemical means.

Detailed explanation-3: -ELEMENT-is a pure substance made up of one type of particle, or atom. Eache element has its own distinct properties and cannot be broken down into simpler substances by means of a chemical change.

There is 1 question to complete.