Covalent Bonding Quizizz

Covalent bonds form when atoms _________ electrons

Tags

NGSS.HS-PS1-1

Covalent bonds form when nuclei of one atom ________ the shared electrons.

As a covalent bond forms...

• energy is being released and the compounds becomes more stable.

• energy is being released and the compounds becomes less stable.

• energy is being absorbed and the compounds becomes more stable.

• energy is being absorbed and the compounds becomes less stable.

Tags

NGSS.HS-PS1-4

Which of the following is a monatomic?

• NaCl

• Ne

Tags

NGSS.MS-PS1-1

The atoms in molecules are bonded together by _________

Tags

NGSS.HS-LS1-6

If you move atoms closer together than the bond length...

• potential energy increases, bcs the nuclei repel each other

• potential energy increases, bcs the nuclei attract each other

• potential energy decreases, bcs the nuclei repel each other

• potential energy decreases, bcs the nuclei attract each other

Tags

NGSS.HS-PS1-4

At "bond length"...

• attractive forces are less than repulsive forces.

• attractive forces are greater than repulsive forces.

• attractive and repulsive forces are balanced.

• potential energy is the highest.

• potential energy is 0.

Which is true about bond energy?

• The longer the bond, the higher the bond energy.

• The higher the bond order, the lower the bond energy.

• The longer the bond, the lower the bond energy.

• The shorter the bond, the lower the bond energy.

Tags

NGSS.HS-PS1-4

When forming chemical bonds, the "goal" is usually to have _____ electrons. This is called _________.

• 6; Hund's rule

• 8; octet rule

• 12; Pauli rule

• 18; Aufbau rule

Tags

NGSS.HS-PS1-1

Which of the following is an exception to the octet rule?

• H

• Be

• Al

• F