Q. Metal atoms usually lose electrons and form

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Q. The charge on any ion depend upon the gain or loss of

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Q. Metals and non-metals combine to give the electronic configuration of

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Q. A dot and cross diagram reflects

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Q. The chloride ion (Cl⁻) have the same configuration as

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Q. The noble gas electron configuration was first suggested by

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Q. Electrovalent bond is another name for

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Q. In Al₂Cl₆, the number of electron pairs donated by each Chloride ion are

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Q. Ions have noble gas electronic configuration' was suggested by

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Q. In ammonium ion, the electrons required between hydrogen ion and nitrogen ion are

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Q. Complete transfer of one or more electrons from one atom to different atom forms

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Q. Pairs of outer shell electrons not used in bonding are called as

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Q. Bonds formed by sharing four electrons are

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Q. Intermolecular forces are

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Q. Electrons are usually lost by

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Q. In nitrogen molecule, the number of electrons required by each nitrogen atom in the outer shell is

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Q. When magnesium reacts with oxygen, the nature of the bond formed is

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Q. In magnesium oxide, the electronic configuration of oxygen is that of

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Q. Al₂Cl₆ is an example of

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Q. In CO₂ molecule, the number of electrons in valence shell around the Carbon atom are

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