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If bismuth-213 emits an alpha particle what is it?
When bismuth-213 emits an alpha particle, it transforms into thallium-209. This process is known as alpha decay, where the atomic number decreases by 2 and the mass number decreases by 4 due to the emission of an alpha particle.
An atom that undergoes excitation and de-excitation emits?
An atom that undergoes excitation and de-excitation emits photons of light. When an electron in an atom absorbs energy and moves to a higher energy level (excitation), it eventually returns to its original state (de-excitation) and emits a photon of light corresponding to the energy difference between the two levels.
What element emits a red light when an electron transition occures?
The element that emits red light when an electron transition occurs is typically hydrogen. This is due to the visible light spectrum associated with the specific energy levels in the hydrogen atom that produce red light when electrons move between them.
When a electron returns to its stable or ground state is emits?
When an electron returns to its stable or ground state, it emits a photon of light. This process is known as emission and is responsible for various forms of light emission including fluorescence, phosphorescence, and luminescence. The energy of the emitted photon is equivalent to the energy difference between the higher energy state and the lower stable state of the electron.
222Rn emits a beta particle to produce what element?
When (^{222}Rn) emits a beta particle, it transforms into (^{222}Fr), which is Francium.
What is the difference between fluorescence and phosphorescence?
Fluorescence and phosphorescence are both processes where a substance absorbs and then emits light. The key difference is in the timing of the light emission. Fluorescence happens almost immediately after the substance absorbs light, while phosphorescence involves a delay in the emission of light, which can last from milliseconds to hours.
Definitions of phosphorescense and fluorescense?
Flourescence is the ability of a material to emit light instantaneously in responses to excitation. Immediately emits light. Phosphorescence is the ability of a material to delay emission of light in response to excitation. Delayed emission of light.
What is the difference between a room vaporizer and a humidifier?
A vaporizer emits a continual visable spray of warm steam, while a humidifier emits invisible moisture into the room. Most doctors recommend a humidifier over vaporizers.
Difference between direct and indirect cathode ray?
In a directly heated cathode, the filament is the cathode and emits the electrons. In an indirectly heated cathode, the filament or heater heats a separate metal cathode electrode which emits the electrons.
If bismuth-213 emits an alpha particle what is it?
When bismuth-213 emits an alpha particle, it transforms into thallium-209. This process is known as alpha decay, where the atomic number decreases by 2 and the mass number decreases by 4 due to the emission of an alpha particle.
How you prounounce emits?
That is - ee-mits.
How can I adjust the brightness of a lamp using a dimmer?
You can adjust the brightness of a lamp using a dimmer by turning the dimmer switch up or down to increase or decrease the flow of electricity to the lamp, which controls the amount of light it emits.
What is the difference between radioisotopes and radionuclide?
Radioisotope and radionuclide are often used interchangeably, but there is a subtle difference. A radioisotope is a type of isotope that emits radiation, while a radionuclide is an atomic nucleus that is unstable and emits radiation. In essence, all radioisotopes are radionuclides, but not all radionuclides are necessarily radioisotopes.
A sound source of high frequency emits a high?
It emits a high pitch
What is difference between diode and led?
They both only allow current in one direction, but the LED emits light when current is flowing.
What do male and female fish emit when spawning?
The female emits eggs, the male emits sperm.
Why does hydrogen emit different wavelengths of ought than mercury?
Hydrogen emits specific discrete wavelengths of light due to its electronic energy levels. When electrons transition between these levels, they release photons at precise frequencies. In contrast, mercury emits a broader spectrum of light due to the variety of transitions between its electron energy levels.
