Science Summative Test #4 Q1
Quiz
- It is used to separate particulates from a
liquid by allowing the solids to settle to the
bottom of the mixture.- decantation
- evaporation
- filtration
- sieving
- A method in which two or more components
of different sizes are separated from a mixture on the
basis of the difference in their sizes.- decantation
- evaporation
- filtration
- sieving
- It is done by passing a suspension through a filter
paper retains the solid components of the mixture.- decantation
- filtration
- sieving
- using a magnet
- It is applying heat to cause the liquid in a mixture to
evaporate leaving the other component/substance behind.- decantation
- evaporation
- filtration
- using a magnet
- It is the separation that involves the use of tools to
separate metal solids mixed together.- decantation
- evaporation
- filtration
- using a magnet
- The insoluble substance from a liquid mixture was separated whereby a liquid passes through the holes in a filter paper. The solid particles are left behind. What method of separating mixture is used?
- decantation
- evaporation
- filtration
- using magnet
- A method of separating excess liquid from food by heating.
- decantation
- evaporation
- filtration
- using magnet
- Which of the following mixture can be separated by decantation?
- soy sauce and salt
- soy sauce and vinegar
- water and oil
- water and flour
- To separate rocks into different sized particles for road building and other construction projects, which technique is applicable?
- condensation
- evaporation
- sieving
- using magnet
- Which of these is NOT a technique in separating a mixture?
- decantation
- dissolving
- filtration
- evaporation
- Which of the following statement is correct about separating mixture through a filter?
- The liquid passes through sieve but the solid particles are left behind.
- Insoluble substances from a liquid can be separated by using a filter.
- The liquid cannot passed in a filter.
- All of the above
- What is the process by which water is separated by heating?
- decantation
- evaporation
- filtration
- sieving
- What is the best technique in separating mixture of metals from other junk?
- aided by magnets
- evaporation
- filtration
- Sieving
- How can you separate the liquid portion from iced coffee?
- through sieving
- through evaporation
- through filtration
- through melting
- How will you separate minute metal shards from a sandy floor ?
- through picking
- through magnet
- Through decantation
- through filtration
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