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the dense of that element get lower when changing phrase
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When an atom has one or more electrons in higher energy levels?
An atom has multiple energy levels. When an atom has more electrons than it can fit into an energy level, then it puts them into the next higher energy level.
How are emissions of radiation from an atom explained by Bohrs model?
Electrons absorb energy to make electrons move from an lower energy level to a higher energy level. This energy is released as some form of e-m radiation when the electron moves from the higher level to a lower energy level.
What is it called when electrons jump to higher energy level?
excitation
When electrons absorbs energy they exist for a short time higher energy level. These electrons are said to be?
"Excited", or in an "excited state".
What electrons in an atom have the highest energy?
The electrons at the highest energy level are those (1 to 8 electrons) in the valence band. Ones with higher energy are unable to remain attached to the atom.
When sunlight excites electrons in the chlorophyll how do the electrons changes?
As red and blue light energy is absorbed by Chlorophyll electrons in outer shell are excited & raised to a higher energy level.
When sunlight excites electrons in chlorophyll how do electrons change?
As red and blue light energy is absorbed by Chlorophyll electrons in outer shell are excited & raised to a higher energy level.
Do electrons release energy when they move to a higher energy level?
No, electrons must absorb energy in order to move to a higher energy level. They release energy when they move to a lower energy level.
Atoms may emit light energy when?
protons move to a higher energy level protons move to a lower energy level electrons move to a higher energy level electrons move to a lower energy level
What happens chemically when chlorophyll absorbs light energy?
When chlorophyll absorbs light, much of the energy is transferred directly to electrons in the chlorophyll molecule, raising the energy levels of these electrons. These high-energy electrons make photosynthesis work
When an atom has one or more electrons in higher energy levels?
An atom has multiple energy levels. When an atom has more electrons than it can fit into an energy level, then it puts them into the next higher energy level.
Operation of led diode?
LED diode:when certain amount of voltage is applied to LED diode the electrons which are present in lower energy level jumps in to higher energy level after certain time the electrons in the higher energy level again jumps in to lower energy level .while jumping from higher energy level to lower energy level electrons emits energy in the form of light(visible or invisible)
Which electrons in oxygen have more energy those in the first energy level or in the second?
More energy have the electrons in the second level of energy.
When electrons absorbs energy they exist for a short time at a higher energy level these electrons are said to be?
These electrons are called "excited".
How do you find out how many electrons are in the higher energy level of nitrogen?
Nitrogen has five electrons on the outer level.
How are emissions of radiation from an atom explained by Bohrs model?
Electrons absorb energy to make electrons move from an lower energy level to a higher energy level. This energy is released as some form of e-m radiation when the electron moves from the higher level to a lower energy level.
What is the number of electrons in the higher energy level of carbon?
4
