A positive ion is formed by the .................. of one or more electrons.

An atom is said to be a non-metal if it.............. (gains/loses) one or more electrons.

Assertion: Radius of the ion is always smaller than the parent atom. Reason: Ion is formed by the loss or gain of electrons by the parent atom.

Draw the electron dot diagram to show the formation of a stable positive ion from a molecule Having two lone pair of electrons and another atom short of a lone pair of electrons [e.g. H^(1+) ]

When an atom loses one or more electrons, it forms a/an

A dispositive ion has 12 protons .What is the number of electrons in the tetrapositive ion ?

Assertion. Dielectric polarization means formation of positive and negative charges inside the dielectric. Reason. Free electrons are formed in this process.

A dispositive ion 16 protons what is the number of electron is its tetrapositive ion?

Fill in the blanks by choosing the appropriate word/words from those given in the brackets: (ionic conduction, electronic conduction, anode, cathode, one coulomb, one faraday of their equivalent weights, of their molecular weights, decoration, Avogadro's number, proton number, loss of electrons, gain of electrons, can, cannot, e.m.f., negative, positive, greater, H_(2) , sodium, less, more, bad, good, increases, decreases electrode potential, negative, positive, greater, less, H_(2), O_(2) , more). The more ............ the standard reduction potential of a metal the ........... is its ability to displace hydrogen from acids.

Write the correct form of the following statement: The fluorine atom is more electronegative than H atom, therefore, the H-F bond is formed by gain and loss of electrons.

The ion formed when hydrogen loses one electron.