Chemistry Pop Quiz

What is the Chemical Symbol for Iron?

carbon monoxide

• CO
• CO₂
• C₂O
• COH

Which of the following contains the correct sequence of elements?

• Nickel-Copper-Zinc

• Copper-Nickel-Zinc

• Zinc-Nickel-Copper

• None of the above

When metals bond with non-metals they form what type of bonds

• covalent
• ionic
• cooperative
• lewis

Which of the following is NOT a rule when naming ionic compounds?

• The metal keeps its name.

• The ending of the nonmetal changes to -ide.

• The ending of the metal changes to -ide.

• A roman numeral is added only if the metal forms more than one cation (positive charge).

• Best Buy
• Bayside Watch
• Betsey Johnson
• Billy's Italian Restaurant

Na ⁺  and  S ^-2

• Na₂S
• NaS₂
• Na₂S₂
• NaS

Which element has the chemical symbol "Sc"?

• Sulfur

• Scandium

• Silicon

• Magnesium

What is sugar?

• element
• compound
• mixture

An atom can't have more than 8 valence electrons, meaning there will never be more than 8 dots in a Dot Diagram

• True

• False