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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
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.
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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