Question

Materials around us can be classified into
(a) Elements and compounds
(b) Metals and non-metals
(c) Acids and bases
(d) None of these.

Answer 1

Answer:

Metal and non-metal

.........................................

Answer 2

Answer:

Materials around us can be classified into Metal and non-metal.

Explanation:

Step 1: Materials found in nature that are all around us may be divided into metals and non-metals. Based on their physical characteristics, the substances found in nature are divided into metals and non-metals.

Step 2: It is crucial to understand if a specific element is a metal or a nonmetal since elements can be classified as either. Nonmetals like phosphorus and sulphur are insulators, whereas metals like copper and aluminium are strong conductors of heat and electricity.

Step 3: Elements with 4, 5, or 7 electrons in their outermost shell are considered non-metals. Non-metals include things like carbon, oxygen, chlorine, etc. Metals are a kind of element that typically has 1, 2, or 3 valence electrons. Metals like sodium, potassium, copper, and others are examples.

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