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WorksheetsMixtures and Separation Techniques
Total questions: 18
Worksheet time: 18mins
A mixture of two liquids can be said to be _________.
soluble or insoluble
miscible or immiscible
When a solid and liquid substances are combined together, a ______ is formed.
problem
portion
solution
When a solid dissolves in water, that solution is said to be _______.
soluble
insoluble
When Ariana and Janice were done playing tag, they were tired and needed a sugar solution. So they put five cubes of sugar into their cups of water. What kind of solution did they form?
miscible
soluble
insoluble
immiscible
Ikwuemose loves wine. But when he opened his bottle of wine, he realized it was too sweet. So he diluted it with water. What kind of mixture did he form?
soluble
insoluble
miscible
immiscible
Esther is hungry and she decided to drink garri. She poured a cup of garri in her cereal bowl and poured water into it. Leaving it on the table, she went into the kitchen to get the sugar bowl. By the time she returned, the garri _________.
was floating in the bowl
was moving around the bowl
had dissolved in the water
had settled at the bottom of the bowl
What kind of mixture did Esther make?
soluble
insoluble
miscible
immiscible
Moyin wants to bake cup cakes. But when she brought out the flour from the cupboard, she realized that her twin brother Moyo had emptied his coco pops into the flour container. What method of separation will Moyin use to separate the mixture?
seiving
filtration
decantation
use of magnet
Kitan and Abdurrahman have a mixture of sand and iron filing. How on earth are they going to separate them because the iron filing looks just like sand. By _____.
filtration
decantation
use of magnet
hand picking
Kendra, Titobi, Nichole and Somkenechi have a jar of multi coloured gum balls. Kendra wanted the red ones, Titobi wanted the green ones, Nichole wanted the yellow ones, and Somokenechi wanted the blue ones. How are they going to separate the gum balls?
by decantation
by hand picking
by sieving
by use of magnet
Reuben and Nicholas went to the beach and decided to build a sand castle. In a small bucket, they had a mixture of sand and water. How are they to separate the sand from the water?
by filtration
by seiving
by decantation
by hand picking
Eliora and Rosario wanted to make pancakes and added too much water to the flour. How are they going to separate the flour from the water?
by decantation
by filtration
by use of magnets
by seiving
Rhea and Neomi have a bowl of green and purple grapes. How can the separate them, because Rhea wants the green ones and Neomi the purple ones?
by seiving
by use of magnet
by filtration
by hand picking
Orobosa mistakingly poured oil in his bowl of water. What kind of mixture does he have?
miscible
immiscible
soluble
insoluble
What liquid can he add to his water and oil mixture to force them to mix?
juice
milk
soap
honey
What type of separation technique is this?
decantation
sieving
use of magnet
handpicking
What type of separation technique is this?
seiving
handpicking
decantation
use of magnet
What type of separation technique is this?
use of magnet
seiving
handpicking
decantation
