Tomato, is today the most popular garden vegetable in America. For many years, however, tomatoes (then called love apples) were considered poisonous and were grown solely for their ornamental value. Tomatoes are usually easy to grow and a few plants provide an adequate harvest for most families.
An ion formula is what is called an empirical formula, which simply represents the ratios of atoms in the compound. In sodium chloride, NaCl, for ever atom of sodium, there is an atom of chlorine. Covalent bonds form between atoms that do not have a significant difference in electronegativity.Almost all covalent are formed between non-metals and atoms of the same kind (such as chlorine-chlorine molecules). There are two important types of covalent bonds: non-polar and polar bonds.olecular (covalent) compounds are between only non-metals. (Metallic compounds are between metals and other metals) An io â¦ nic compound is a pure substance that is formed from a metal and a nonmetal. It has a fairly high melting point and is a conductor of electricity when in a molten or aqueous state.
The Al-O bonds have a percent ionic character of 57%. They are, of course, 43% covalent. You see, all bonds lie along a continuum between ionic and covalent, and while it is possible to have a 100% covalent bond, it is impossible to have a 100% ionic bond.All bonds result in the sharing of electrons, and all bonds are covalent.But some covalent bonds are very, very polar and it is these really polar bonds that we call ionic, simply because they have a high ionic character, not because there are actual ions in the solid state.est Answer: Aluminum oxide, like many solid substances, exists as a network of atoms, in the case Al and O. There are no molecules of Al2O3, Take a look: http://upload.wikimedia.org/wikipedia/co...