Give 3 factors that can affect the solubility of a solute.
nature of the solvent, nature of the solute, temperature
Oops!
Check
Okay!
Check
lifesaver
Give 10 points!
Oops!
gold
Win 50 points!
Okay!
fairy
Take points!
5
10
15
20
25
banana
Go to last place!
Oops!
10
True of False: A suspension is a mixture that dissolves in a solvent.
False. The insoluble substances are suspended in a liquid or gas.
Oops!
Check
Okay!
Check
20
The pure liquid collected from distillation is called the ____________.
distillate
Oops!
Check
Okay!
Check
seesaw
Swap points!
Oops!
star
Double points!
Okay!
rocket
Go to first place!
Okay!
thief
Give points!
5
10
15
20
25
15
_____________is a metal that is liquid in a room temperature. State the common use of the said metal.
Mercury. It is used in the thermometers.
Oops!
Check
Okay!
Check
15
Element, Compound, Mixture: Sodium Chloride (table salt) that is used for cooking
compound
Oops!
Check
Okay!
Check
20
The liquid that passes through the filter is called the ________________.
filtrate
Oops!
Check
Okay!
Check
15
A technique used to separate different dyes in the ink mixture.
chromatography
Oops!
Check
Okay!
Check
15
_____________________ is the technique used to separate dissolve solids from a solid-liquid mixture.
Evaporation
Oops!
Check
Okay!
Check
20
The trapped solid particles that remain on the filter paper is called the ___________.
residue
Oops!
Check
Okay!
Check
25
Give the different properties of an element, compound and mixtures.
Element is pure, made up of 1 kind of atom. Compound are made up of different elements that are chemically combined. Mixtures are not chemically combined.
Oops!
Check
Okay!
Check
15
_________________ is the technique used to separate a pure liquid from a solid-liquid or liquid-liquid mixture.
Distillation
Oops!
Check
Okay!
Check
eraser
Reset score!
Oops!
fairy
Take points!
5
10
15
20
25
fairy
Take points!
5
10
15
20
25
lifesaver
Give 10 points!
Oops!
25
Give 3 factors that can affect the rate of solubility.
temperature, size of solute particles, rate of stirring
Oops!
Check
Okay!
Check
25
Give the difference between solubility and rate of solubility.
The rate of solubility is the amount of solute that dissolves in a fixed volume of solvent, given a fixed amount of time
