Unit 5 Review

• 1

• 2

• 3

• 4

• 6

• 1

• 12

• 2

• 4

• 3

Which of the following elements is least likely to form a compound?

• Hydrogen

• Sodium

• Argon

• Potassium

Which chemical formula correctly displays 1 atom of nickel and 2 atoms of Fluorine?

• niF2

• NIF₂

• Ni₁F₂

• NiF₂

• 18

• 12

• 25

• 24

Calculate the number of Oxygen atoms in Al(OH)₃

• 1

• 2

• 3

• 4

How many atoms are there TOTAL in:
H₂SO₄

• 6
• 5
• 7
• 3

In this compound structure of alcohol, how many Hydrogen atoms are there?

• 2
• 4
• 6
• 8

How many total atoms are in the compound C₂H₈O ?

• 11
• 2
• 8
• 1