Classification key for Honey, Eraser, Mirror, Petrol, Sugar
Answers
Explanation:
non-metals and metals.
Air, wood and impure water are non-metals, whereas copper, aluminium and silver are metals.
rubber
Rubber is elastic, opaque and is not fit for eating
A-petrol; B-water; C-stone; D-iron
Petrol is flammable, water is a liquid, stone is hard and iron is a metal.
glass
Group I comprises soft objects, therefore stone is the odd one out. Group II has metals, therefore, wood is the odd one among them, Group III includes opaque and inflammable objects, and thus, glass is the odd one
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Answer:
Generally, honey is classified by the floral source of the nectar from which it was made.
This group includes synthetic rubber, vinyl or plastic erasers. Sometimes they are called “plastic” or “plastic.”
In physics, mirrors are objects which have a polished or diffused surface which help in reflection of nearly all kinds of light.
Petroleum contains four classes of compound: alkanes, cycloalkanes, aromatics, and heteroatomic compounds with one or more atoms of nitrogen, sulfur, and/or oxygen.
Sugar is the generic name for sweet-tasting, soluble carbohydrates, many of which are used in food.
Explanation:
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