This is the protons/neutrons ratio in the atomic nucleus.
ratio of protons to neutrons.
The stability of a nucleus in an atom how firmly the particles are held together. Protons in a nucleus would repel each other, but with the help of neutrons, most of the mass of an atom is strongly kept in place.
VSEPR stands for Valence Shell Electron Pair Repulsion, and it describes how valence (bonding) electrons are arranged around an atom, and how they are used in creating a bond. This then can be used to help predict the GEOMETRIC SHAPE of the molecule being formed.
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1.Electron do not contribute to d repulsion force around d central atom
Mass of an atom is determined by the no. of protons+ no. of neutrons in the atom.
spin quantum number
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Markovnikov’s rule is an empirical rule used to predict regioselectivity of electrophilic addition reactions of alkenes and alkynes. It states that, in hydrohalogenation of an unsymmetrical alkene, the hydrogen atom in the hydrogen halide forms a bond with the doubly bonded carbon atom in the alkene, bearing the greater number of hydrogen atoms.
The stability triangle is used to describe
Physical and chemical properties can be used to identify a substance or predict how it will behave.
The stability of a nucleus in an atom how firmly the particles are held together. Protons in a nucleus would repel each other, but with the help of neutrons, most of the mass of an atom is strongly kept in place.
Thermodynamically stable refers to a chemical stability used in chemistry. It refers to something and its environment being in chemical equilibrium.
VSEPR stands for Valence Shell Electron Pair Repulsion, and it describes how valence (bonding) electrons are arranged around an atom, and how they are used in creating a bond. This then can be used to help predict the GEOMETRIC SHAPE of the molecule being formed.
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