1. Define mixtures 2. What are the various types of mixtures?
3. What is a substance?
4. Differentiate between homogeneous and heterogeneous mixture.
5. What are solutions? Give examples and list their properties.
6. Define solute and solvent. Support your answer with an example.
7. What are suspensions? Give examples and list their properties.
8. Define Tyndall effect.​

How many moles of oxygen gas are produced from the decomposition of six moles of potassium chlorate

The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.

A5.00 g of a in . g of at aa 5.00 g of b in . g of .?at .