A change in the physical states of a chemical substance T are shown in the scheme below. The letters X,Y and Z respectively represent

Kingsley Thompson December 19, 2025

 A change in the physical states of a chemical substance T are shown in the scheme below. The letters X,Y and Z respectively represent


                         

A. sublimation, condensensation and freezing

B. sublimation, vaporization and saponification

C. freezing, condensation and sublimation

D. evaporation, liquefaction and solidification

The correct answer is A.

x: Solid sublime directly to gases without passing through the liquid face, y: Gases condensed to liquid, z: liquid freezes to solid

QUESTION 2

Tags:
Kingsley Thompson

Posted by: Kingsley Thompson

Schoolarchive is the worldwide leader in educational contents since year 2018. Schoolarchive has been on mission to assist students pass their junior secondary school certificate examination, Cambridge/check point, waec/neco, gce, igcse/A level, jamb, post utme and to assist to be teachers and professional teachers. We cover British/Nigerian curriculum, American/Nigerian curriculum. To learn more about schoolarchive, it's values and it's offering subscribe to our channel to stay informed.

Post a Comment

0 Comments