No, an ionic compound needs an anion (negative ion) and a cation (positive ion).
To write the formula for an ionic compound, you first write the symbol for the cation (positively charged ion) followed by the symbol for the anion (negatively charged ion). Then, you use subscripts to indicate the ratio of ions needed to balance the charges to make it electrically neutral. The subscripts are the smallest whole numbers that will ensure the compound has a net charge of zero.
The rule of zero charge helps you predict the formula of an ionic compound because you know that what anion is present, the action that bonds will make the net charge zero.
Usually metals make ionic bonds with non metals. Fe is a metal compound. So FeO is an ionic compound.
for an ionic bond to form one atom should lose electron to form cation whereas the other atom should gain electron to form anion ionic bond is the interaction between the cations and the anions
balancing the charges on the ions to make a neutral compound
Ionic solids are made up of a repeating pattern of positively and negatively charged ions held together by electrostatic forces. These ions are arranged in a three-dimensional lattice structure. The ions are usually a metal cation (positively charged) and a nonmetal anion (negatively charged).
The formula for an ionic compound is expressed in terms of the ratio of the positive and negative ions that make up the compound. This ratio ensures that the overall charge of the compound is neutral. It is typically written using the symbol of the cation followed by the symbol of the anion.
Ionic bonds form between atoms that transfer electrons, resulting in the attraction between a positively charged cation and a negatively charged anion. Typically, metals will donate electrons to nonmetals to form ionic compounds.
Particles that make up an ionic bond are called ions. One ion is positively charged (cation) and the other is negatively charged (anion). They are attracted to each other due to their opposite charges, forming an ionic bond.
Chlorine reacts with a metal element to form an ionic compound called a metal chloride. This compound is typically formed when the metal atom donates electrons to the chlorine atom, resulting in the formation of an ionic bond between the positively charged metal ion and the negatively charged chloride ion.
Metals tend to lose electrons to achieve a stable electron configuration, while nonmetals tend to gain electrons. When a metal donates electrons to a nonmetal, they form an ionic bond due to the attraction between the positively charged metal cation and the negatively charged nonmetal anion. This results in a transfer of electrons from the metal to the nonmetal, forming a stable compound.
Al3+ and Br- together make, AlBr3