Bonding ... Chemical Bonding

Which type of bond involves a transfer of electrons?

• ionic

• polar covalent

• nonpolar covalent

• metallic

Which type of bond involves an unequal sharing of electrons?

• ionic

• polar covalent

• nonpolar covalent

• metallic

Which type of bond involves the equal sharing of electrons?

• ionic

• polar covalent

• nonpolar covalent

• metallic

Which type of bond involves highly mobile electrons?

• ionic

• polar covalent

• nonpolar covalent

• metallic

When ionic bonds are formed electrons are

• shared between a metal and a nonmetal

• shared between metals

• transferred from nonmetals to metals

• transferred from metals to nonmetals

Tags

NGSS.HS-PS1-3

Which of the following is the correct chemical formula of calcium nitrate?

• CaNO₃

• Ca(NO₃)₂

• CaN

• Ca₃N₂

Tags

NGSS.HS-PS1-1

Which of the following is the correct name for the compound PbO?

• lead oxide

• lead monoxide

• lead (I) oxide

• lead (II) oxide

What is the correct IUPAC name for the compound P₂O₅?

*IUPAC stands for International Union of Pure and Applied Chemistry and it is the naming system that we use in class.

• phosphorus pentoxide

• diphosphorus pentoxide

• phosphorus oxide

• potassium oxide

Metals are good conductors of electricity because when the metal atoms bond the valence electrons are

• highly mobile

• transferred

• shared equally

• shared unequally

Tags

NGSS.HS-PS1-3

Which of the following compounds contains both ionic and covalent bonds?

• NaCl

• PCl₃

• NaClO₄

• CaBr₂