0830 Physical vs Chemical Properties

Our syllabus describes Chemistry as a study of matter and its interactions with energy. Which statement best represents how energy is interacting with matter

• The potential energy is stored in fireworks and when activated with heat energy, kinetic energy (energy occurs) with a strong force

• Color is a chemical property that makes fireworks explode

• The rotten smell of fireworks is evidence of the sulfur present in the fireworks

Which of the following is a physical property ?(select all that apply)

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How does the conductive physical property of matter relate to burning of the steel wool from class?

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While this brown gas is pretty cool, where is the most safe place to perform this reaction?

• The sink so that we can pour the waste down the drain

• The fume hood so that the toxic fumes can be aspirated (sucked ) into the filters

• On the bench since the bench is fire resistant