0
Add your answer:
Earn +20 pts
Is an atomic emission spectrum a continuous range of colors?
No. Atomic emission spectrum is non-contiuous and it is named as line spectrum.
What scientists used atomic spectra to develop a model of the atom?
Niels Bohr.
How does Neutron emission from a nucleus affect an element?
It changes only the atomic mass.
Which scientists postulated that the sharp lines in the emission spectra of elements are caused by electrons moving from high energy levels to low energy levels?
Niels Bohr
The process of positron emission results in a change to the atomic nucleus. Is that change a decrease of 1 or a decrease of 2 or an increase of 1 or is there no change?
In positron emission, atomic number decreases by one. That's because a proton in the nucleus of the element that is about to undergo positron emission changes into a neutron. This is beta plus decay, by the way. You'll recall that the atomic number of an element, which is that element's chemical identity, is determined solely by the number of protons in the nucleus. If we "lose" a proton because it changes into a neutron, atomic number will now decrease by one. Check out the links below to related posts.
The atomic emission spectra of a sodium atom on earth and of a sodium atom in the sun would be?
The same.
What is an emission spectra used for?
The emission spectrum can be used to determine the composition of a material
What is happening at the atomic level to give rise to the observed energy?
The atomic level is affected by the movement of electrons so as to give rise to the observed energy. This is what is used to explain the atomic emission spectra.
How Many types of Infrared Spectra?
There are three main types of infrared spectra: absorption spectra, emission spectra, and reflection spectra. Absorption spectra are produced when a material absorbs infrared energy, emission spectra are produced when a material emits infrared radiation, and reflection spectra result from the reflection of infrared radiation off a material.
Does atomic emission come from the sun?
there is no atomic emission from the sun.
Advantages and disadvantages of atomic emission spectrometry?
advantages of atomic emission
What is 5 other inventions by Robert Bunsen except the burner?
He investigated the emission spectra of heated elements. With Gustav Kirchhoff they discovered cesium. He also discovered rubidium. the Bunsen burner... that is all i can think of!
What is the atomic emission spectra?
The colors of light given off when an element loses energy
What has the author R K Winge written?
R. K Winge has written: 'Inductively coupled plasma-atomic emission spectroscopy' -- subject(s): Chemical elements, Spectra
What is a continuous spectra?
an emission spectrum that consists of a continuum of wavelengths.
Why are emission spectra called the fingerprints of the elements?
Because an emission spectrum is specific to an element.It can be used to identify the element
What are the strenghts of atomic absorption spectrometry compared to atomic emission spectrometry?
Atomic absorption spectrometry is more sensitive than atomic emission spectrometry.
