Which of the following is a Non Metal that remains Liquid at room temperature...? Mcqs

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Which of the following is a Non Metal that remains Liquid at room temperature...?

(A) Phosphorous
(B) Bromine

(C) Chlorine
(D) Helium

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Source: This question is taken from the Everyday Science

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Which are the only two elements on the periodic table that are liquid at room temperature...?

(A) Mercury and Bromine
(B) Carbon and helium

(C) Nitrogen and Hydrogen
(D) Oxygen and Neon

Comments

Source: This question is taken from the Everyday Science

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