Seperation techniques: dissloving Flashcards
1
Q
What happens when sugar dissolves in water?
A
When sugar dissolves in water the water particles surround the sugar particles making it seem as if the sugar particles have disappeared to the naked eye.
2
Q
Describe the theory of conservation of mass.
A
The law of conservation of mass is a law which states that no atoms can ever be destroyed in a chemical reaction, it is only changed.
3
Q
According to the law of conservation of mass, if I added 100g of salt to 500g of water what would be the mass of the salt water mixture?
A
600g
