Question

Impure samples have melting point ranges that are both Blank 1. Fill in the blank, read surrounding text. and Blank 2. Fill in the blank, read surrounding text. compared to a pure sample.

Answer 1

1 Lower

2 wider

Step-by-step explanation:

It is lower and wider in range because impurities affects the crystalline lattice of sample structure theory causing a deviation from real melting point of pure sample.