Matter and Mixture

Which material is liquid?

• ice

• milk

• oxygen

• sponge

Which material is gas?

• ice

• milk

• oxygen

• sponge

Which one is NOT the properties of liquid?

• can flow

• spreads out when it spills

• keeps its shape

• takes the shape of the container

Two or more materials are combined together physically is called ...

• mixture
• compound
• solution
• element

Which one is the WRONG method to separate mixture?

• rice grain and iron clips by using a magnet

• flour and pasta by shieving

• popcorn and chocolate balls by hand

• sand and iron fillings by filtering

Lopez choose to separate the mixture of marbles and wooden dice by hand because ...

• the dice are attracted to magnet

• the marbles and dice are very small

• the marbles and dice are big enough to be held by hand

• the marbles and dice are soft and feel good to be held by hand

A and B are mixture of two solid.
Erwin is using a sieve to separate them, what are the most possible solids A and B?

• flour and pebbles

• green grapes and red grapes

• sand and iron fillings

What is the best separation method to separate rice in the water?

• filtering

• sieving

• by hand

• by magnet

What is the best separation method to sand in the water?

• filtering

• sieving

• by hand

• by magnet

Which one is soluble solid is

• sand

• rice

• salt

• oil