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How many valence electron does an excited potassium electron have?
one electron
What is the lithium main electron level?
The electron valence shell has 1 electron.
What type of microscope would be best to use to look at different cells or organelles?
scanning electron microscope
What is the antiparticle of a positron?
The antiparticle of a positron is an electron. Both the positron and electron have the same mass but opposite charge, with the positron having a positive charge and the electron having a negative charge.
Definition of electron affinity?
The energy change that occurs when an electron is added to a neutral atom. This is usually exothermic. Noble Gases are excluded from this. Equation: X(element)+e-(electron)---------> X-1+ energy
When was the electron micoscope invented?
1608 was when the Microscope was invented.
Who produced the micoscope?
It is thought that Zacharias Jansen's father, Hans, helped him build the first microscope in 1595
What did Zacharias Janssen invent?
Zacharias Janssen (Netherlands) invented the telescope and perhaps the compound micoscope in 1590.
How did the micoscope change humans way of life?
the microscope has changed our very understanding of life itself. It allows us to see individual cells, and identify many bacteria that cause illness.
A negatively charged subatomic particle is?
This is the electron.
What electron is good either Secondary electron or backscattered electron for high resolution imaging?
the Secondary electron
How many valence electron does an excited potassium electron have?
one electron
What is the electron acceptor for humans in the electron transport chain?
The electron acceptor for humans in the electron transport chain is oxygen.
What is the difference between electron affinity and electron gain enthalpy?
Electron affinity is the energy released when an atom gains an electron to form a negative ion, while electron gain enthalpy is the enthalpy change accompanying the addition of an electron to a gaseous atom. Electron affinity is a specific term used in the context of forming an ion, while electron gain enthalpy is a general term for the enthalpy change associated with gaining an electron.
What are the electron acceptors in the electron transport chain?
The final electron acceptor is oxygen.
What does an electron produce?
An electron produces an electron cloud when it is moved about a nucleus of an atom.
What is the lithium main electron level?
The electron valence shell has 1 electron.
