NW's PS 18.1 - Stability in Bonding 2024 Quiz

1) The statue of liberty is green because it was painted green.

• True
• False

2) Compound will always have similar properties as the elements they are composed of.

• True
• False

3) Sodium which is an explosive metal will react with chlorine which is a poisonous gas to form Sodium Chloride, or table salt.

• True
• False

4) A chemical formula tells what elements are in a compound and how many atoms of each element are in one unit of the compound.

• True
• False

5) In the compound H20, there are 2 oxygen molecules.

• True
• False

6) In C12H22O11, there are 12 carbon atoms.

• True
• False

7) The positive charges and negative charges of protons and electrons are the force that hold atoms together and to cause reactions.

• True
• False

8) Atoms will react to form compounds because it makes them more stable.

• True
• False

9) The noble gases are stable because they naturally have a full outer electron shell.

• True
• False

10) How many valence electrons do the noble gases have that causes them to be stable?(except helium)

• 0
• 4
• 6
• 8