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Are binary ionic compounds also called metals?
No, binary ionic compounds are made up of positively charged metal ions and negatively charged nonmetal ions. While metals can form ionic compounds with nonmetals, not all metals are involved in forming binary ionic compounds.
Molecules form between whereas ionic compounds form between?
Molecules form between non-metal atoms through covalent bonds, where atoms share electrons. Ionic compounds form between metals and non-metals through ionic bonds, where electrons are transferred from one atom to another to create ions that are then attracted to each other.
What families tend to form ionic compounds?
Ionic compounds tend to form between atoms from metals and nonmetals. This is because metals tend to lose electrons to achieve a stable configuration, becoming positively charged cations, while nonmetals tend to gain electrons to achieve a stable configuration, becoming negatively charged anions. The electrostatic attraction between these ions then forms the ionic bond.
How do you know what elements will form ionic compounds together?
Ionic compounds are formed between elements with significantly different electronegativities. When one element has a low electronegativity (such as metals) and the other has a high electronegativity (such as nonmetals), they are likely to form an ionic bond. Periodic trends can also help predict which elements are likely to form ionic compounds.
How do the properties of metals differ from those of both ionic and molecular compounds?
Metals have high electrical conductivity, malleability, and ductility, while ionic compounds have high melting and boiling points, and molecular compounds typically have lower melting and boiling points. Metals also tend to lose electrons to form cations, while ionic compounds involve the transfer of electrons between ions, and molecular compounds form covalent bonds through the sharing of electrons.
