mixture | prediction | observation
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Answer:
Mixture
Salt
Coffee
Mud
Water
Prediction
-Mud and Water it is Heterogeneous
-Coffee and Water it is Homogeneous
-Salt and Water it is Homogeneous
Observation
- Mud starts to settle down at the bottom like a sediment
- The water will dissolve the different flavor compounds in coffee
- the salt dissolves in the water
Explain
- When mud is placed in the water, they don't dissolve but upon standing , mud starts to settle down at the bottom like a sediment. Suspensions are heterogeneous mixtures in which some particles settle after a period of time.
- This is because the drink is a solution of various solids in water. It has the same properties at all points within a sample as all solutions.
- When salt is mixed with water, the salt dissolves because the covalent bonds of water are stronger than the ionic bonds in the salt molecules.
QUESTIONS ANSWER:
1. THE MATERIALS ARE SOLUTE
2. IT SETTLE DOWN AT THE BOTTOM