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What is the magnetic quantum number of copper?
"Magnetic quantum number" is a quantum number that corresponds to individual electrons, not to an entire atom.
When is an atom neutral When mass number equals number of protons equals number of electrons or when atomic number equals number of protons equals number of electrons?
An atom is neutral when the number of protons in the nucleus equals the number of electrons surrounding the nucleus. This means that the atom has no overall charge, as the positive charge of the protons is balanced by the negative charge of the electrons. The mass number, which is the sum of protons and neutrons, does not necessarily impact the neutrality of the atom.
The principal quantum number for the outermost electrons in a Ca atom in the ground state is .?
The principal quantum number for the outermost electrons in a calcium (Ca) atom in the ground state is 4. This is because calcium has an atomic number of 20, and its electron configuration is [Ar] 4s², indicating that the outermost electrons are in the 4s subshell.
The number of protons equals the number of?
The number of protons in a nucleus is called the atomic number, usually identified as the symbol Z. It defines the element in the Periodic Table. In a neutral atom, ie not ionised, there is an equal number of electrons
If an atom has 42 protons and 36 neutronshow many electrons will it have?
An atom is electrically neutral when the number of protons equals the number of electrons. Since the atom has 42 protons, it will also have 42 electrons, regardless of the number of neutrons. Therefore, this atom will have 42 electrons.
How many electrons can have the quantum number n equals 7 in an atom?
In an atom, the maximum number of electrons that can have the quantum number n=7 is 2*(7)^2 = 98 electrons. This is based on the formula 2n^2, which represents the maximum number of electrons that can occupy a given energy level in an atom.
What is the magnetic quantum number of copper?
"Magnetic quantum number" is a quantum number that corresponds to individual electrons, not to an entire atom.
What are the azimuthal quantum number for the outermost electrons in a nitrogen atom?
The outermost electrons in a nitrogen atom have an azimuthal quantum number of 1, which corresponds to the p orbital.
The number of electrons in an atom of iodine is?
Iodine has 53 electrons. The atomic number equals the number of protons in an atom, and since iodine is neutrally charged, it also equals the number of electrons.
When is an atom neutral When mass number equals number of protons equals number of electrons or when atomic number equals number of protons equals number of electrons?
An atom is neutral when the number of protons in the nucleus equals the number of electrons surrounding the nucleus. This means that the atom has no overall charge, as the positive charge of the protons is balanced by the negative charge of the electrons. The mass number, which is the sum of protons and neutrons, does not necessarily impact the neutrality of the atom.
What do quantum numbers of electrons represent?
The energy levels and orbitals the electrons are in
In a neutral atom the number of electrons equals the number of what?
The number of electrons should equal the number of protons, otherwise you have an ion.
What is the principal quantum number for the outermost electrons in a bromine atom in the ground state?
The electronic configuration of Bromine in its ground state is: 1s2 2s2p6 3s2p6d10 4s2p5. Therefore the principal quantum number for the outermost electrons in a Bromine atom is 4.
What is the number of electrons in a neutral atom equals?
In a neutral atom the number of electrons is equal to the number of protons. The opposite charge between protons and electrons is what allows for a neutral atom.
How many electrons dose a nitrogen atom have?
8 electrons which equals the atomic number
What is the number of protons in a neutral atom equal to?
The number of protons equals the number of electrons in an uncharged atom.
How can you find number of electrons in an atom?
In a neutral atom, the number of electrons equals the number of protons. The number of protons is the atomic number of the element on the periodic table.
