10 questions
What is a solvent?
A liquid that will dissolve a solid solute
Another word for solution
A thing that make drinks change colour
Usually the solid about to be dissolved
If I dissolve carbon dioxide in water, what is the solvent?
Carbon Dioxide
There is no solvent
Oxygen
Water
A homogeneous mixture is the same thing as...
a solution
a heterogeneous mixture
a compound
an element
A type of mixture that forms when one substance dissolves in another is known as a
heterogeneous mixture
solution
solute
solvent
Which of the following usually makes a substance dissolve faster in a solvent?
adding more solvent to the solution
increasing the particle size of the solute
lowering the temperature
decreasing the number of particles
Which of the following describes: 'Dissolved particles are distributed evenly and you can no longer see them.'?
conductivity
solution
mixture
metal
If a material does NOT dissolve in a liquid, it is said to be___________________
soluble
insoluble
partly soluble
partly insoluble
When we add black pepper powder to water, it is ________________________________in water.
soluble
insoluble
partly soluble
partly insoluble