Chemical equation
balanced or unbalanced?
h2 + 12 2h1
(hydrogen reacts with iodine)
2a1 + 302 - 2a1203
(aluminum reacts with oxygen)
2zn + 2hci – zncl2 + h2
(zinc reacts with hydrogen chloride)

answer: the figure is attached herewith.

step-by-step explanation:   we are given to sketch a unit circle and label the terminal points corresponding to

in the attached figure, we have drawn a unit circle, with centre at o(0,0) and radius 1 unit. we have labelled the points a, b, c, d and e corresponding to the angles below

∠aox = 60°,

∠box = 120°,

∠cox = 180°,

∠dox = 240°,

∠eox = 300°.

and the coordinates are a(0.5,1), b(-0.5,1), c(-1,0), d(-0.5,-1) and e(0.5,-1).

thus, the answer is complete.

your answer is c) plasma

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