Mention two factors that affect the melting point of a substance. – NABTEB QUESTION by Sunday | Oct 8 | NABTEB QUESTIONS | 0 comments The two factors are: i. Prevailing pressure ii. Purity of the substance Users Also Read These:Define and give an example each of the following: i.…Mention TWO adaptive features of named terrestrial…A solid substance with high melting and boiling…Mention Two types of partners and explain them. -…The half life of a radioactive substance is 14 days.…