CuCl2 is an ionic compund as it contains a non-metal element and a metal element.
Copper (Cu) becomes a positive ion- it looses 2 electrons.
Chlorine (Cl) becomes a negative ion- 2 cholrines gain 1 electron each.
CuO is an ionic compound because it is composed of a metal (copper) and a non-metal (oxygen) that are bonded together through ionic bonds.
The simplest description is that it is ionic, and the argument is that the difference in electronegativity causes a full transfer of electrons. It is high melting solid and certainly i not molecular. As with many metal oxides the real bonding is somewhere between ionic and covalent, and this is particularly true for metals other than those in group1 and 2. I personally do not like the categorisation of compounds into ionic and molecular. Many macro crystalline solids are covalent.
CuO + CO2 -> CuCO3 CuO is copper oxide and is an ionic bond Cu(2+) and O(2-) CuCO3 is also an ionic bond, as one oxygen from copper oxide has joined with the covalently bonded carbon dioxide, CO2, to form carbonate, a polyatomic ion. Cu(2+) and CO3(2-)
CuO is copper (II) oxide, also known as cupric oxide.
Covalent bonds are between non-metals only. Ionic bonds are between non-metals and metals. Copper is a metal and oxygen is a non-metal; therefore, Copper II oxide is ionically bonded.
CuO is an ionic compound because it is composed of a metal (copper) and a non-metal (oxygen) that are bonded together through ionic bonds.
The simplest description is that it is ionic, and the argument is that the difference in electronegativity causes a full transfer of electrons. It is high melting solid and certainly i not molecular. As with many metal oxides the real bonding is somewhere between ionic and covalent, and this is particularly true for metals other than those in group1 and 2. I personally do not like the categorisation of compounds into ionic and molecular. Many macro crystalline solids are covalent.
CuO + CO2 -> CuCO3 CuO is copper oxide and is an ionic bond Cu(2+) and O(2-) CuCO3 is also an ionic bond, as one oxygen from copper oxide has joined with the covalently bonded carbon dioxide, CO2, to form carbonate, a polyatomic ion. Cu(2+) and CO3(2-)
CuO is copper (II) oxide, also known as cupric oxide.
Ionic Molecular
ionic
Molecular
molecular
PtO2 is ionic
ionic
ionic
it is ionic