Match the element with its description.

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Question:

Match the element with its description.

Match     Term          Definition
                Potassium         A) Great conductor of heat and electricity
                Barium               B) Has properties of both metals and nonmetals
                 Boron                  C) Malleable and highly reactive
                  Neon                    D) Nonreactive gas

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Answer:

Answer:

Potassium = Great conductor of heat and electricity

Neon = Non reactive

Boron = has properties of both metals and non metals

Barium = Malleable and highly reactive

Explanation:

Potassium is soft metal and has low melting point. It is white silvery luster with great heat conducting properties.

Neon is present in group eighteen. It is noble gas. Its outer electronic shell is completely filled that’s why it is non reactive.

Boron is metalloid and behave like both metals and non metals.

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Barium is belong to group 2A. It is alkaline earth metal. It is highly reactive towards other elements such as oxygen, fluorine, chlorine , etc.

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