Materials and Solutions (Class 4)

_________is called as universal solvent .

• water

• milk

• sand

• oil

A method of separating soluble sustances.

• condensation

• sublimation

• evaporation

• filtration

Which is NOT a solute?

• Salt

• Coffee`

• Juice

• Sugar

When any matter is heated , its particles start moving _______.

• Slower

• Faster

• forward

• backward

A gas which is soluble in water and is used by fishes to breathe is

• hydrogen

• nitrogen

• helium

• oxygen

Salt is obtained from sea water by this method____

• sedimentation

• decantation

• sublimation

• evaporation

All matter is made up of _________particles.

• very large

• medium

• small

• tiny

What causes sugar to dissolve faster in hot water than in cold water?

• Cold water takes up less space than hot water

• Cold water has faster moving particles than hot water.

• Hot water has faster moving particles than cold water

• Hot water takes up more space than cold water

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-1

NGSS.MS-PS3-4

Students are classifying substances. Which of the following substances is a solution?

• sand and water

• sugar and water

• spaghetti and meatballs

• soil and water

The 3 States of Matter are  __________, ___________, and ___________. 

• Volume, Density, and Mass
• Solid, Liquid, and Gas
• Gas, Liquid, and Volume
• Heat, Cold, and Magnetism