0
What else can I help you with?
An excited atom decays to it's ground state and emits a proton of green light if instead the atom decays to an intermediate state what could the light emitted be?
If an atom that emits a green proton when it decays to its ground state decays to an intermediate state instead it will emit a proton that is yellow/orange/red. The reason is that it will be a lower energy proton emitted and lower energy waves correspond to longer wavelengths like the ones that make up these colors.
When one electron moves from the 4th shell to the 2nd shell in hydrogen is energy absorbed or emitted by the atom?
The energy is absorbed by the electrons because work needs to be done on the electrons to raise them to an excited state. Energy is stored in the electrons while they are in their excited state and would emit energy if they returned to their ground state.
Why different gases produce different colors?
When an atom or molecule absorbs energy, its electrons become excited and move to higher energy levels. When the electrons return to their original position, they release energy in the form of light. The specific energy levels of the electrons determine the color of light emitted, and different gases have different electron configurations, resulting in unique colors being produced.
How might the spectrum of an atom appear if its electrons were not restricted to particular energy levels?
If an atom's electrons were not restricted to particular energy levels, its spectrum would likely appear as a continuous spectrum rather than discrete lines. This is because the energy levels of the electrons in the atom contribute to the specific wavelengths of light emitted or absorbed, and without these restrictions, the energy transitions would be continuous, resulting in a continuous spectrum.
How many alpha particles are produced as one atom of uranium-238 decays to an atom of lead-206?
4 alpha particles were emitted. This is known by the fact that an alpha particle ,on being given out, decrease the mass number of the element by 4.Hence the decrease in mass number in above question is 12 which itself states the answer that 4 alpha particles are emitted. The number of beta particles emitted are 3 beta particle have been emitted.
Are photons of all colors being emitted by the atom and being detected by the spectrometer?
No, photons of different colors are emitted by atoms depending on their energy levels. A spectrometer can detect a range of photon wavelengths but may be designed to focus on specific colors depending on the experiment being conducted.
How do flame colors give a clue to the structure of an atom?
Flame colors provide clues to the structure of an atom through the phenomenon of atomic emission spectra. When atoms are heated, their electrons absorb energy and become excited, subsequently releasing energy as they return to lower energy levels. This energy is emitted in the form of light at specific wavelengths, resulting in characteristic colors. The unique spectrum of colors emitted by different elements can be used to identify their atomic structure and electronic configuration.
Why are only certain colors of light absorbed by and emitted from an atom?
Each atom has specific energy levels for their electrons. When light is absorbed or emitted, it causes these electrons to move between energy levels. Only light with energy corresponding to the energy difference between these levels will be absorbed or emitted, resulting in specific colors for each atom.
Do electrons jump to higher energy levels when specific colors of light emitted by an atom in a hot thin gas?
Yes, electrons can jump to higher energy levels in an atom when it absorbs specific colors of light emitted by a hot, thin gas. This process is known as absorption and the absorbed energy can excite the electrons to higher energy levels.
What happens to a radioactive atom after it has emitted its radiation?
The initial atom is transformed in another atom.
What were electrons doing when the green light was emitted?
When green light is emitted, electrons are transitioning from higher energy levels to lower energy levels within an atom. This release of energy appears as light in the green wavelength range.
What is the electron emitted from the atom called?
the gamma ray.
What is the relationship between the light emitted by an atom in the energies of the electrons in the atom?
The more energy levels the electron jumps the more energy the emitted light will have. The more energy you have the shorter wavelength there is.
What is the similarity of the flame test with the colors emitted by the fireworks?
Both the flame test and the colors emitted by fireworks are based on the principle of emission spectra, where specific elements emit characteristic colors of light when energized. In the flame test, the metal ions in the sample emit light of specific colors when heated in a flame. In fireworks, different chemical compounds are used to produce vibrant colors when ignited, similar to how metal ions produce colors in the flame test.
The unit of electromagnetic energy that is emitted from an atom when it changes energy?
Photon
When an atom returns to the ground state what happens to the excess energy of the atom?
it is released (emitted) as part of the electromagnetic spectrum.
When an atom returns to its ground state what happens to the excess energy of the atom?
it is released (emitted) as part of the electromagnetic spectrum.
