The technique to separate a bean and salt mixture-

• Hand picking

• Using a magnet

• Using a Sieve

• Using a funnel

Which of the following is a sieve?

• 
• 
• 
• 

To separate the paperclips from any mixture which equipment would you use ?

• measuring cylinder

• magnet

• Sieve

• funnel

The material which dissolves completely into a liquid is-

• insoluble

• soluble

• transparent

Which of the following will be insoluble in water?

• salt

• sugar

• chalk powder

• coffee granules

Which of the following liquids will salt dissolve in ?

• water

• vinegar

• oil

Which of the following is not required in the filtration experiment ?

• funnel

• filter paper

• sieve

• dirty water

• beaker

It is cone shaped equipment to hold the filter medium-

• funnel

• beaker

• sieve

• magnet

You should never taste the materials in the experiment because-

• They are not tasty.

• They are bitter or sour.

• They may cause allergic reactions.

The scientific enquiry involved while testing the solubility of salt in various kinds of liquids is-

• fair testing

• research

• observing over time

• pattern seeking

Tags

NGSS.MS-PS1-2