Güçlü Etkileşimler

The name of Cu₃N₂ is;

• copper (III) nitride

• copper nitride

• copper (II) nitride

• tricopper dinitride

A chemical bond resulting from electrostatic attraction between positive and negative ions is called a(n)

• covalent bond

• ionic bond

• charged bond

• dipole bond

What happens to valence electrons in ionic bonding?

• The metal gives valence electrons to the nonmetal.

• The nonmetal gives valence electrons to the metal.

• The metal and nonmetal share electrons equally.

• Both the metal and nonmetal lose electrons.

Which of the the following is wrong about the structure and properties of ionic compounds.

• They have high melting and boiling points.

• They conduct electricity in solid state.

• They have lattice structure.

• They can conduct electricity when molten.

• The ions are held together by electrostatic attraction.

Which of the following is the correct formula for magnesium hydroxide?

• MgOH

• Mg(OH)₂

• MgOH₂

• MgO

Which of the following is the correct formula for sodium chloride?

• SoCl

• SdCl

• NaCl

• NaCl₂

What do numerals represent in the name of a transition metal compound?

• The mass number

• The oxidation number of the nonmetal

• The oxidation number of the metal

• How many atoms of the metal there are

The name of MgS is;

• sulfur magnesium

• magnesium sulfur

• magnesium sulfate

• magnesium sulfide

Which of the following is the Lewis structure of calcium oxide?

• A

• B

• C

• D

Typically, when two atoms form a chemical bond, the expected result is that the electrons

• will complete a noble gas configuration for both atoms.

• will be completely removed from both atoms.

• will be in the excited state.