Ionic
Yes, ionic bonding and electrovalent bonding are the same. Both terms refer to a type of chemical bonding that occurs between atoms due to the transfer of electrons. In this type of bonding, one atom loses electrons to form a positively charged cation, while another atom gains electrons to form a negatively charged anion, leading to an electrostatic attraction between the oppositely charged ions.
convalent bonding
Aluminium typically displays metallic bonding due to its structure, where the outer electrons are delocalized across the metal lattice, leading to good electrical and thermal conductivity. However, in certain compounds such as aluminium oxide (Al2O3), it exhibits predominantly ionic bonding due to the transfer of electrons between aluminium and oxygen atoms.
Ammonia (NH3) involves an unequal sharing of electrons between nitrogen and three hydrogen atoms. What type of bonding does ammonia have?
Pure silver remains bonded due to metallic bonding, where the atoms share electrons in a "sea" of delocalized electrons that hold the atoms together in a lattice structure. This type of bonding enables silver to maintain its integrity and form a solid structure.
Ammonia has a covalent bond, where electrons are shared between nitrogen and hydrogen atoms. This type of bond results in the unequal sharing of electrons due to the differences in electronegativity between the elements.
Lead nitrate contains both ionic and covalent bonding. The lead (Pb) cation forms ionic bonds with the nitrate (NO3-) anion due to the transfer of electrons, while the nitrate anion exhibits covalent bonding within the polyatomic ion itself.
Nonmetals typically form covalent bonds when they share electrons to achieve a full outer electron shell. This type of bonding is commonly observed in molecules like H2O (water) and CO2 (carbon dioxide), where atoms share electrons to achieve stability.
sulphure is a covalent bond
mobile electron is responsible for metallic bonding in metals
Ionic bonding occurs between atoms of different elements, not within a single molecule. It involves the transfer of electrons from one atom to another to form ions that are attracted to each other due to their opposite charges. This type of bonding is typically seen in compounds made of metals and nonmetals.
Ions do not share electrons. One ion becomes positively charged due to the transfer of one or more electrons to the atom that becomes negatively charged. The electrostatic attraction between the oppositely charged ions forms the ionic bond.