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Each atom has 1 proton but the number of neutrons are different . What is it called
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What happened in 2012 and how does it illustrate the importance of understanding the sun and how it works?
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What is the temperature of one mole of helium gas at stp?
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How many miles of water are produced if 5.43 mol pbo2 are consumed
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Chemistry, 22.06.2019 11:00
The human eye contains a molecule called 11-cis-retinal that changes shape when struck with light of sufficient energy. the change in shape triggers a series of events that results in an electrical signal being sent to the brain that results in vision. the minimum energy required to change the conformation of 11-cis-retinal within the eye is about 164 kj/mol.
Answers: 2
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