Looking for Chemistry worksheets?
Check out our pre-made Chemistry worksheets!
 Tweet

##### Browse Questions
• Arts (659)
• English Language Arts (3081)
• English as a Second Language ESL (1428)
• Health and Medicine (715)
• Life Skills (476)
• Math (1955)
• Physical Education (408)
• Science (6630)

• ### Stoichiometry

• #### Scientific Methods and Applications

• Social Studies (1574)
• Study Skills and Strategies (13)
• Technology (485)
• Vocational Education (1000)

You can create printable tests and worksheets from these Grade 10 Molecules and Compounds questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

Previous Next
What is the correct name for the compound $MgO$?
1. magnesium trioxide
2. dimagnesium trioxide
3. magnesium oxide
4. magnesium oxygen

This question is a part of a group with common instructions. View group »

What is the formula for carbon tetrafluoride?
1. $C_4F_4$
2. $CF_4$
3. $CF$
4. $C_4F$
What is the correct name for the following compound: $SO_3$?
1. monosulfur oxide
2. monosulfur trioxide
3. sulfur trioxide
4. sulfoxide
Water is a polar molecule. This means that
1. the opposite ends of the molecule have opposite electrical charges.
2. water molecules are linear, like a pole.
3. water is one of the many hydrophobic molecules.
4. the atoms in water have equal electronegativities.
What is the correct name for the formula $PbS$?

This question is a part of a group with common instructions. View group »

Which of the following compound does not contain a polyatomic ion?
1. sodium carbonate
2. sodium sulfate
3. sodium sulfite
4. sodium sulfide
What is the IUPAC name of $CuCl_2$?
1. copper (I) chloride
2. copper (II) chloride
3. copper (III) dichloride
4. copper dichloride
Which of the following is the formula for magnesium hydroxide?
1. $MgOH$
2. $Mg(OH)_2$
3. $MgO$
4. $MgH_2O$
What is the chemical name for HF?
1. Hydrofluorous Acid
2. Hydrofluoric Acid
3. Perfluoric Acid
4. Hypofluorous Acid
What is the chemical formula for dinitrogen heptafluoride?
1. $N_7F_2$
2. $N_2F_7$
3. $NF_12$
4. $N_2F_9$
Which of the following is not a compound?
1. carbon dioxide
2. salt
3. water
4. sugar water
According to VSEPR theory, the molecular geometry for $"CH"_"3"^{+}$ is
1. tetrahedral.
2. trigonal pyramidal.
3. bent or angular.
4. none of the above.
What is the name of $Al_2O_3$?
1. Aluminum Oxide
2. Aluminum (II) Oxide
3. Oxide Aluminum
4. Oxide (II) Aluminum
What is the formula for the compound made from gold (III) and cyanide ions?
1. $AuCN$
2. $Au(CN)_3$
3. $AuCN_3$
4. $Au(CN)_2$