What is the color of bromine liquid?

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Study for the IMAT Chemistry Exam. Access flashcards and multiple choice questions; hints and explanations included for each question. Prepare effectively for your exam.

Multiple Choice

What is the color of bromine liquid?

Explanation:
Color in liquids comes from which wavelengths of visible light are absorbed by the substance. Bromine exists as Br2 and, at room temperature, is a liquid that appears brownish-red. This hue arises because Br2 absorbs blue-green light more strongly, so the light that is reflected or transmitted is dominated by red and brown components. Therefore the observed color is brown, not orange, yellow, or pure red.

Color in liquids comes from which wavelengths of visible light are absorbed by the substance. Bromine exists as Br2 and, at room temperature, is a liquid that appears brownish-red. This hue arises because Br2 absorbs blue-green light more strongly, so the light that is reflected or transmitted is dominated by red and brown components. Therefore the observed color is brown, not orange, yellow, or pure red.

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