1. Challenge #4 T. Trimpe 2008 http://sciencespot.net/

2. 1.C 2 H 4 O 2 – Used for salad dressings 2. SiO 2 – You’ll find this on a sandy beach 3. Mg(OH) 2 – This might help an upset stomach 4. C 6 H 8 O 7 – Found in “citrus” fruits, such as oranges and lemons 5. C 2 H 6 O – This will help you get from one place to another! Give the correct name for each compound.

3. 1.C 2 H 4 O 2 – Used for salad dressings 2. SiO 2 – You’ll find this on a “sandy” beach 3. Mg(OH) 2 – This might help an upset stomach 4. C 6 H 8 O 7 – Found in “citrus” fruits, such as oranges and lemons 5. C 2 H 6 O – This will help you get from one place to another! The answers are … Acetic Acid (Vinegar) Silicon Dioxide (Quartz) Magnesium Hydroxide (Milk of Magnesia) Citric Acid Ethanol