What is an orbital? How is it different from Bon
Explain the significance of three Quantum numbers in predicting the positions of an electro
in an atom.(AS).
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Answer:
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Explanation:
The modern version of atomic structure begins with Ernest Rutherford’s recognition that an atom consists of a single, central, massive, positively charged nucleus surrounded by electrons. The number of protons in the nucleus is the atomic number, Z, of the element. (For hydrogen Z = 1, and for carbon Z = 6.) A proton is positively charged, and an electron carries an equal but opposite negative charge. For an atom to be electrically neutral, it must contain the same number of extranuclear electrons as there are protons in the nucleus. Hence, the number of electrons in a neutral atom of atomic number Z is also Z. A hydrogen atom consequently has one electron, and a carbon atom has six electrons.
Answer:
An orbit is the simple planar representation of an electron. An orbital refers to the dimensional motion of an electron around the nucleus in a three-dimensional motion.
An orbital can simply be defined as the space or the region where the electron is likely to be found the most.
Each electron in an atom is described by a set of three quantum numbers – n, l, m. These numbers indicate the probability of finding the electron in the space around nucleus. The Principal Quantum number is related to size and energy of the main shell.
Explanation: