Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
Is it possible for an electron to have n=2 l=1 m=-2? EXPLAIN PLEASE
1 answer
No. m can have values from -l to +l (-ell to + ell) so for l = 1, m may be -1, 0, or +1 but not + or -2. L must be 2 for m to be -2 or +2.
You can
ask a new question
or
answer this question
.
Similar Questions
determine which experiences a lower effective nuclear charge. using words and/ or drawings explain why.
A) an electron in a 2s or
Top answer:
To determine which experiences a lower effective nuclear charge, we need to understand the concept
Read more.
1. Write the electron configuration for each atom or ion. Then explain the distribution of electrons among energy levels.
Ca,
Top answer:
The electron configuration refers to the arrangement of electrons in an atom or ion. Each electron
Read more.
Which electron will feel a greater attraction to the nucleus? An electron in the 3p orbital of Cl or an
electron in the 3p
Top answer:
also this one please: Which electron will feel a greater attraction to the nucleus? An electron in
Read more.
explain why an electron in the bonding molecular orbital in the h2 molecule has a lower energy than an electron
Top answer:
The energy of an electron is determined by its position in an atom or molecule. In the H2 molecule,
Read more.
A photon of energy E strikes an electron at rest undergoes pair production, producing a positive electron(positron) and an
Top answer:
To find the kinetic energy of the three final particles and the energy E of the initial photon, we
Read more.
1. For the ion Fe3+ what is the electron configuration and electron atrangement?
please explain... i do not understand... 2. F-
Top answer:
1. 26Fe = 1s2 2s2 2p6 3s2 3p6 3d6 4s2 To make the 3+ ion remove the two 4s and one of the 6d
Read more.
for an oxygen atom,wich requires more energy,tha addition of two electron or the removal of one electron?explain why
Top answer:
Happy to fill that 2p shell with 6 electrons instead of the 4 electrons in the neutral atom
Read more.
Please Explain!
I don't understand how the answer is B. Which ionization requires the most energy? A. Na--> Na superscript + plus
Top answer:
The element Na is 1s2 2s2 2p6 3s1. It takes x amount of energy to remove the 3s1 electron. That's
Read more.
what is the electron arrangement and electron configuration of Fe3+?
it loses 3 electrons so is it vanadium.... please explain..
Top answer:
Yes, Fe is a 3d transition metal. Fe has an electron configuration of 1s2 2s2 2p6 3s2 3p6 3d6 4s2.
Read more.
If the wavelength if determined to be 0.018 nm, at what velocity is the electron traveling?
(The mass of an electron is
Top answer:
wavelength = h/mv 0.018E-9 m = 6.626E-34/9.11E-31*v v = (0.018E-9*9.11E-31)/6.626E-34 = 4.04E7 m/s
Read more.
Related Questions
An electron is accelerated from rest to a velocity of 2.0x10^7 m/s.
a) if the electron travelled 0.10m while it was being
An X-ray photon of wavelength 0.954 nm strikes a surface. The emitted electron has a kinetic energy of 935 eV.
What is the
write a chemical equation for an atom losing a third electron. would the ionization energy for this reaction be larger or
1) The letter "p" in the symbol 4p^3 indicates the ___.
A) spin of an electron B) orbital shape*** C) principal energy level D)
An electron is accelerated from rest through a potential difference that has a magnitude of 2.90 × 107 V. The mass of the
Electron configuration for phosphorus is 1s2 2s2 2p6 3s2 3p3. So the number of electron must be 15 , right ? But , what if m = 1
Wavelength of light emitted depends directly on:
A The quantity of energy absorbed by an electron. B The specific element the
The radius of an atom is 10^-10 m,if an electron of mass 9×10^-31 kg has an angular velocity of 8π radsecs.if the period of
Suppose that a stable element with atomic number 119, symbol Wr, has been discovered.
(a) Write the ground-state electron
In an electrostatic field, which combination of subatomic particles would attract to one another?
a electron and neutron b proton