WorksheetsWater as a universal solvent
Total questions: 10
Worksheet time: 5mins
What is a universal solvent?
Liquids
Fluids
Whatever can dissolve acids
A liquid that dissolves most substances
Choose the Universal Solvent
Feathers
NONE
Seawater has ________ and ________ dissolved in it
Paper
Salts, impurities
Soil
Rocks
What is the amount of salinity in seawater?
35%
53%
5.3%
3.5%
Name a place to obtain salt
River
Seawater
Lake water
What is the universal solvent?
Sulphur
Water
Hydrogen
Rocks
What makes water an universal solvent?
The chemical composition and physical attributes of water that makes it an excellent universal solvent
It's ability to cool things down
What type of arrangement does a water molecule have?
Water molecules have a polar arrangement of oxygen and hydrogen atoms one in the hydrogen atoms have positive electrical charge and the other side oxygen has a negative charge.
Water molecules have a polar arrangement of oxygen and nitrogen atoms one in the nitrogen atoms have positive electrical charge and the other side oxygen has a negative charge.
How does water dissolve salt?
Water does not dissolve salt
Water is heavily attracted to salt compounds in a way that it can disturb the attractive forces that hold the sodium and choloride in the salt compound together and then dissolve it.
What is important for every living being on earth?
Tea leaves
None
Water
All
