Ionic bonds form when one atom gives up electrons to another atom, resulting in ions of opposite charge attracting one another. Covalent bonds involve the sharing of electron pairs between atoms. Metallic bonds are formed from the attraction between mobile electrons in metals and the fixed positive metallic atoms. A coordinate covalent bond is produced when one atom shares an electron pair with another atom that is lacking a pair.

1. ANJALI S O
B.Ed Physical science
FMTC MYLAPURE

4.  A chemical bond formed between
two ions with opposite charges. Ionic
bonds form when one atom gives up one or
more electrons to another atom.
These bonds can form between a pair of
atoms or between molecules and are the
type of bond found in salts.

7.  A covalent bond, also called a
molecular bond, is a chemicalbond that
involves the sharing of electron pairs
between atoms. These electron pairs are
known as shared pairs or bonding pairs, and
the stable balance of attractive and repulsive
forces between atoms, when they share
electrons, is known as covalent bonding.

10.  The chemical bonding that holds the atoms
of a metal together. Metallic bonds are
formed from the attraction between mobile
electrons and fixed, positively charged
metallic atoms.

12.  A covalent chemical bond between two
atoms that is produced when one atom
shares a pair of electrons with another atom
lacking such a pair. Also called
semipolar bonding.