Which is an example of a heterogeneous catalyst?
a amylase
b catalytic converter...
Chemistry, 20.11.2019 02:31 aesthetickait
Which is an example of a heterogeneous catalyst?
a amylase
b catalytic converter
c food preservatives
d amino acids
Answers: 2
Chemistry, 22.06.2019 09:00
Look at the spectrums of a star moving towards earth and a motionless star. which of these is a correct inference that can be draw from the observation of the two spectrums? (2 points) the spectrum of a motionless star is difficult to be viewed separately using oridinary telescopes. the spectrum of a motionless star is identical to the spectrum of a star which moves towards earth. the spectrum of a star shifts towards the red region when the star moves towards earth. the spectrum of a star shifts towards the blue region when the star moves towards earth.
Answers: 2
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Sugar is dissolved in water. which is the solute? sugar neither both water
Answers: 1
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The valence of aluminum is +3, and the valence of the chlorine is -1. the formula fir the aluminum chloride is correctly written as
Answers: 2
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