6 Questions
Which state of matter has a definite shape but no definite volume?
Liquid
What process involves a substance changing from a solid to a gaseous state directly?
Sublimation
What is the characteristic of particles in gases?
Far apart and move freely
What is the effect of increasing temperature on particles?
Increases kinetic energy
What is diffusion?
The spontaneous mixing of particles of two substances due to their random motion
What is the boiling point of a substance?
Temperature at which liquid changes to gas
Test your knowledge on matter and its states including solid, liquid, and gas. Explore concepts such as change of state due to heating or cooling and characteristics of particles in different states.
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