science exams 1

If we need to separate water+oil we have to use:

• Distillation

• Evaporation

• Decantation

• Crystallization

If we need to separate water+oil we have to use:

• Distillation

• Evaporation

• Decantation

• Crystallization

Filtration is a method used to separate:

• A liquid from a gas

• A solid from a liquid

• A gas from a liquid

• A solid from a solid

The type of separation that would be appropriate if you needed to separate solid particles from a liquid is....

• Distillation

• Filtration

• Separation funnel

• Crystallization

What is the name of the separation technique should a student use to separate the iron filings?

• Magentism

• Filtration

• Sieving

• Separating funnel

If we need to separate water+oil we have to use:

• Distillation

• Evaporation

• Decantation

• Crystallization

Can you separate salt from water using filtration?

• yes
• no

what is the method used for separating good vegetables from the poor quality ones ?

• threshing

• handpicking

• sieving

• winnowing

which method of separation is this ?

• decantation

• sedimentation

• winnowing

• sieving

Which can be separated using Magnetism?

• 
• 
• 
•