Chemistry, 21.05.2020 23:17, em387p3s1zr
1) Where does light come from, and what causes it to be a particular color? Describe the process by which an atom emits a photon. Your description should include ALL of the following:
1. The definition of a photon
2.What causes an electron to move from its ground state to an excited state?
3.What happens when an electron drops from an excited state back to its ground state?
Answers: 3
Chemistry, 21.06.2019 20:50, britotellerialuis
Evaluate this exponential expression,8. (2 + 3)2 – 42
Answers: 3
Chemistry, 21.06.2019 23:30, ashleyjaslin
Calculate the expected ph values of the buffer systems from the experiments (a, b,c, d), using the henderson- hasselbalch equation, ph-pka+log[a-]/[ha]. use for pka values carbonic acid= 6.37, and acetic acid= 4.75.
Answers: 2
Chemistry, 22.06.2019 02:30, sotoamerica0814
98 ! and brainliest plz ! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?
Answers: 1
1) Where does light come from, and what causes it to be a particular color? Describe the process by...
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