Unit 5 | Baamboozle - Baamboozle | The Most Fun Classroom Games!

0%

0 0 0

Why water act differently from the other substances when it cooled to 0C?

Because water expand when freeze, takes more space and gets bigger

How to differentiate soluble and insoluble?

Soluble - Solid dissolve in liquid. Insoluble - Solid cannot dissolve in liquid

Why filtration method need to use to separate for solid that does not dissolve in water ?

Because particle are too big to pass through

What filtration method cannot use to separate sugar solution?

Because particles are too small and they can pass through easily

How to separate a mixture of coffee?

Evaporation

What is the reversible process of dissolving?

Filteration and Evaporation

What method need to use to separate for solid that does dissolve in water ?

Evaporation

4 common gases

Oxygen, Hydrogen, Carbon dioxide and Nitrogen

What happen to the rate of evaporation when high temperate and large surface?

It will increase

What is a suspension?

When particles of solid floating in the liquid and form a cloudy solution

How does evaporation happen?

When water particles being heated, it gain energy and move faster

Change of state between solid to liquid and liquid to solid

Melting and Freezing

How does the condensation happen in bathroom?

When water particles cool and move closer together

What method need to use to separate for solid that does not dissolve in water ?

Filtration

State particle model

solid, liquid and gas

What happen to the water when sugar solution put in a sourcer pan in the Sun?

Evaporate