2023-24 Physical Science Chapter 5A "Bonding and Compounds"

Which of the following is a true statement regarding chemical bonds?

• A. Atoms of two different elements can bond together to gain stability

• B. Atoms of one kind of element can bond together to gain stability

• Both A and B are true

• Neither A nor B is true

The Octet Rule can be satisfied when an atom

• shares electrons

• gains enough electrons to have a full octet in its valence energy level

• loses enough electrons to expose the full octet of the next lower energy level

• undergoes any of the answers given for this question

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

• True

• False

Tags

NGSS.MS-PS1-1

All atoms are most stable when they have a full eight electrons in their valence energy level.

• True

• False

Chemical bonding preserves the physical and chemical properties of the elements involved.

• True

• False

An electrostatic attraction that forms between atoms when they share of transfer valence electrons is a(n) ____________________________.

• Chemical Bond

• Electric Bond

• Magnetic Bond

• James Bond

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-3

Chemical Bonds can form when atoms share OR transfer ______________________.

• Valence electrons

• Any electrons

• Orbitals

• Energy Levels

• protons or neutrons

Chemical bonds ______________ energy within __________________.

• create

• store

• molecules

• neutrons

When chemical bonds in molecules are _______________________ some energy may be made available for work.

• broken

• joined

• unbalanced

• balanced

Tags

NGSS.HS-PS1-4

Most atoms solely making up elements are chemically unstable.

• True

• False