Answer: Ionic bonds usually occur between metal and nonmetal ions. For example, sodium (Na), a metal, and chloride (Cl), a nonmetal, form an ionic bond to make NaCl. In a covalent bond, the atoms bond by sharing electrons. Covalent bonds usually occur between nonmetals.
Explanation:
Learn how to write, balance net ionic equations<span> with examples. ... </span>A<span> chemical equation shows the reactant molecules which involve in reaction and products which are formed during the reaction as well as .... Na</span>+(aq<span>) + </span>OH-(aq) + H+(aq) + NO3-(aq) ? ... For example: Aqueous Sodium chloride is to be written as Na+<span> and </span>Cl-<span>.
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I believe 1177.8g of CuCl2 can be resolved in 7.8dm3 of H2O if memory serves me correctly. Hope i've been of some assistance to you with this answer. Amaste.
Ions are formed when atoms lose or gain electrons in order to fulfill the octet rule and have full outer valence electron shells. When they lose electrons, they become positively charged and are named cations. When they gain electrons, they are negatively charged and are named anions.