EASY
Upper Secondary: IGCSE
IMPORTANT
Earn 100
What name is given to the temperature at which liquid changes to solid?
Important Questions on The Kinetic Model of Matter
EASY
Upper Secondary: IGCSE
IMPORTANT
In the figure given, what is happening to ice at point ?
EASY
Upper Secondary: IGCSE
IMPORTANT
Name the substance or substances present in the section marked .
EASY
Upper Secondary: IGCSE
IMPORTANT
From the figure, deduce the melting point octadecanoic acid.
EASY
Upper Secondary: IGCSE
IMPORTANT
The below table shows melting point and boiling points of nitrogen and oxygen, the main constituents of air. Why can we not talk about the melting and boiling points of air?
| Substance | Melting point | Boiling point |
| Nitrogen | ||
| oxygen |
EASY
Upper Secondary: IGCSE
IMPORTANT
Why is kinetic model of matter called kinetic?
EASY
Upper Secondary: IGCSE
IMPORTANT
In which state of matter, do the particles have the most kinetic energy?
EASY
Upper Secondary: IGCSE
IMPORTANT
In which state of matter, are the particles most closely packed?
EASY
Upper Secondary: IGCSE
IMPORTANT
In which state of matter are they most widely separated?
