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ok, so electron affinity is the amount of energy given off when a particular atom excepts electrons. Essentially, it is the likelihood that an atom will accept an electron, while ionization energy is how much energy is needed to take an electron off of a particular atom
The Pauling electronegativity of calcium is 1,00.The Pauling electronegativity of fluorine is 3,98.
The electron microscope is stronger than the optical microscope Electron microscope use electrons not light waves
charge mass, Whether or not two can exist at the same place.
A scanning electron microscope will scan the surface and an electron microscope looks inside.
ok, so electron affinity is the amount of energy given off when a particular atom excepts electrons. Essentially, it is the likelihood that an atom will accept an electron, while ionization energy is how much energy is needed to take an electron off of a particular atom
The Pauling electronegativity of calcium is 1,00.The Pauling electronegativity of fluorine is 3,98.
ok, so electron affinity is the amount of energy given off when a particular atom excepts electrons. Essentially, it is the likelihood that an atom will accept an electron, while ionization energy is how much energy is needed to take an electron off of a particular atom
They are between two atoms.These atoms have high electro negativity difference
By Bond ====> there are many types of Bond as ( Ionic , Covalent , Metallic , hydrogen Bond , Coordinate bond ,......) in ionic it almost between element whose electro negativity Difference more than 1.7 Like Na-Cl Sodium lose electron an change into +ve ion while Chlorine will gain this electron Then the force of attraction between +ve ion And negative ion making the bond and the ionic bond almost between metal and non metal in covalent bond almost between two non metal and electro negativity difference between them less than 1.7 as each element share an electron and the atom of higher electro negativity we have -ve partial charge and atom of higher electro negativity will have +ve partial charge and then the attraction force arise between them while the electron cloud rotate around them with different time around each one . in metallic is between metals as in Sodium metal each atom share an electron making electron cloud around them , hydrogen bond is between water molecule and etc....... different types of bonding
Covalent nature of the bond
the significance of segregation was to show the difference between the people
Hydrogen is an element, the electron is a subatomic particle.
advantages of the study
an electron
There should be much electro negativity difference to form H bond.There is no enough difference between H and S.
electrophiles are the electron deficient species whereas nucleophiles are the electron rich specie .the other difference is that electrophiles are the electron loving species and nucleophile are electron hating.