PSCP Unit 7 Chemical Bonding Study Guide

Which of the following is not a diatomic molecule?

• H₂

• Fe₂

• O₂

• I₂

• F₂

Which of the following is not a diatomic molecule?

• Br₂

• N₂

• I₂

• Cl₂

• B₂

In this chemical formula for Ethanol what are the names for the 2 and 6?

• Coefficient

• Symbol

• Superscript

• Subscript

In this chemical formula for Ethanol what are the names for the capital letters C, H and O?

• Coefficient

• Symbol

• Superscript

• Subscript

How many protons and electrons does the Aluminum Ion have?

• protons=13

  electrons=13

• protons=27

  electrons=13

• protons=13

  electrons=10

• protons=13

  electrons=16

How many protons and electrons does the Sulfur Ion have?

• protons=16

  electrons=18

• protons=32

  electrons=16

• protons=16

  electrons=16

• protons=16

  electrons=14

Which ion is a cation?

• Aluminum

• Sulfur

Which ion is an anion?

• Aluminum

• Sulfur

When using the "criss cross" method how is the formula written?

• Al₃S₂

• S₃Al₂

• Al₂S₃

• S₂Al₃

How would I name this compound?

• Sulfur Aluminide

• Dialuminum TriSulfur

• Sulfide Aluminum

• Aluminum Sulfide