'Phosphorous compounds' diaporamas de présentation

ENVE-2110

ENVE-2110. Lecture#6. BATCH REACTOR. Radon 222 is a naturally occurring radioactive gas formed by the decay of radium-226, a trace element in soil and rock. The radioactive decay of radon can be described by the elementary reaction

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Chapter 2: Matter and Its Changes

Chapter 2: Matter and Its Changes. The phosphorous compounds in this match combust in the presence of atmospheric oxygen (O 2 ) Studying the compounds in the match and how they react are a main focus of chemistry. Chapter 2: Matter and Its Changes.

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Group 15, the Nitrogen Group

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