bonding

An ionic bond forms when atoms ___________ electrons.

• gain
• share
• increase
• transfer

Covalent compounds

• Share electrons
• transfer electrons
• contain a sea of electrons
• conduct electricity

A substance consisting of a single type of atom.

• Molecule

• Element

• Atom

• Covalent

A substance consisting of a single type of atom.

• Molecule

• Element

• Atom

• Covalent

What do all atoms seek?

• Reaction

• Stability

• Friends

• Explosion

The most outermost orbital can hold no more than how many electrons?

• 10

• 6

• 8

• 2

Properties of covalent bonds:

• Exist as solids, liquids, or gases

• Low melting point and boiling point

• Insoluble in water

• Flammable

Which of the following does NOT describe a covalent bond?

• Share electrons.

• Can be solid, liquid, or gas at room temperature.

• Conduct electricity.

• Consist of a metal and a non-metal.

What do we call an atom that has a charge?

• Ion

• Molecule

• Isotope

• Metal

If Sodium (Na) and Chlorine (Cl) form a compound, it will be held together by...

• Metallic bonds

• Covalent bonds

• Polar bonds

• Ionic bonds