The Relative Clause is “who are five in number”. It is a type of dependant clause (it need the main clause in order to convey its meaning properly) that has the same function of an adjective; that is to say, it modifies a noun “friends”.
True oxidation is the formation of rust so yes it is a chemical change
Identify the 4 elements of rhetoric. Start your analysis by taking note of the following rhetorical elements:
Describe the rhetorical appeals.
Analyze.
Evaluate.
State your thesis.
Organize your ideas and evidence.
