User:Phaello/sandbox/Chemistry/SCI 1301P-A/Assignment
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< User:Phaello | sandbox | Chemistry | SCI 1301P-A
SCI 1301P-A Assignment, May 30th 2009
Question 1
One method of separating Heterogeneous mixtures is filtration. a) Explain, with the help of labelled diagrams, how filtration can be carried out. [2+3] b) What other method can you use to separate heterogeneous mixtures? Give examples of mixtures that can be separated using this method. [2+3]
Give three types of chemical reactions, and for each type give a balanced chemical equation. [3+3]
Use the Lewis dot diagram to show how the following elements can react: a) Nitrogen with Hydrogen [3] b) Aluminium with Chlorine [3] c) Carbon with oxygen [3] d) What type of bonds will the elements in (a), (b) and (c) above form? Explain your answer. [3+2] |