Some ionic compounds contain polyatomic ions. These are ions that consist of two or more atoms held together by covalent bond like in a molecule, except that it has an overall electrical charge.
One common polyatomic ion is the carbonate ion, CO32- It will combine with other ions to form ionic compounds such as calcium carbonate (CaCO3) and sodium carbonate (Na2CO3)
It is ionic
BeBr2 is a covalent compound. Beryllium (Be) and bromine (Br) are both nonmetals, so they form a covalent bond by sharing electrons.
There are countless compounds which consist of both ionic and covalent bonds. An example is Sodium Nitrate. It's formula is NaNO3 . The bond between the Sodium ion(Na+) and the Nitrate ion (NO3-) is ionic. The bonds between the Nitrogen atom and the Oxygen atoms in the nitrate ion are covalent.
No An ionic compound is formed when a metal and a non-metal bond together. Both F and Cl are non-metals, therefore FCl is a covalent bond. I am, however, not sure as to whether FCl is molecular or network
Polar covalent. The difference in electronegtivity is insufficient for an ionic bond
No - sodium chloride is ONLY an ionic compound.
It is ionic
BeBr2 is a covalent compound. Beryllium (Be) and bromine (Br) are both nonmetals, so they form a covalent bond by sharing electrons.
There are countless compounds which consist of both ionic and covalent bonds. An example is Sodium Nitrate. It's formula is NaNO3 . The bond between the Sodium ion(Na+) and the Nitrate ion (NO3-) is ionic. The bonds between the Nitrogen atom and the Oxygen atoms in the nitrate ion are covalent.
No An ionic compound is formed when a metal and a non-metal bond together. Both F and Cl are non-metals, therefore FCl is a covalent bond. I am, however, not sure as to whether FCl is molecular or network
Polar covalent. The difference in electronegtivity is insufficient for an ionic bond
I think so. Here covalent and there ionic.
An example of a compound that contains both ionic and covalent bonds is ammonium chloride (NH4Cl). In this compound, the bond between ammonium (NH4+) and chloride (Cl-) ions is ionic, while the bonds within the ammonium ion (between nitrogen and hydrogen atoms) are covalent.
XeF6 is a covalent compound. The bond formed between xenon and fluorine atoms is a covalent bond because both atoms share electrons to achieve stability, rather than transferring electrons as in ionic bonds.
N2O3 has both ionic and covalent characteristics. The bond between nitrogen and oxygen is mainly covalent since they share electrons, while the overall structure of the compound exhibits some ionic character due to the nitrogen having a formal positive charge.
Sodium hydroxide is a good example of a compound with both ionic and molecular bonds because the bond between the sodium ion and hydroxide ion is ionic, but the bond between the oxygen atom and the hydrogen atom in the hydroxide ion itself is covalent. Sodium hydroxide is typically referred to as an ionic compound because the ionic bond dominates its chemistry.
Calcium has both ionic and covalent bonds.