REVISION C8.2

Which diagram represent solution is formed?

• 
• 

What is the meaning of solvent?

• Solid that we put to be dissolved in water

• Liquid used to dissolve the solute

• Mixture of solute and solvent

In the above picture, a powder is about to be poured into the liquid. Which of the following should be done to make this powder dissolve faster?

• stir the powder in the liquid
• freeze the mixture
• add more powder to the liquid
• store the mixture in a dark place

It is a maximum amount of solute that is soluble in 100 cm³ of solvent at a specific temperature.

This statement refers to

• Solute

• Solution

• Solubility

• Solvent

Which one of these is considered a SOLUTE?

• Salt

• Water

• Salt Water

A solution that is considered dilute would be....

• Dark in color
• Have a strong scent
• Have a large amount of solute
• Have a small amount of solute

What is the name of variable that is purposely changed on early of experiment and its different?

• Constant variable

• Independent variable

• Dependent variable

A solid that will not dissolve in water is said to be

• soluble

• insoluble

• solute

• disappear

Based on the table, arrange the solubility of salt in decreasing order

• calcium chloride potassium chlorate copper sulfate

  sodium chloride

  lead chloride

• lead chloride

  potassium chlorate

  copper sulfate

  sodium chloride

  calcium chloride

• potassium chlorate

  copper sulfate

  lead chloride

  calcium chloride

  sodium chloride

• calcium chloride sodium chloride

  copper sulfate potassium chlorate lead chloride

Based on the table, which solution is the most concentrated one?

• A

• B

• C

• D