Drawing Chemical Formulas Activity

You should be on page 64 in your science journal You should be on page 64 in your science journal. You will need colors and something to write with.

Set up page 64 so that it looks like this: Drawing Chemical Formulas H2O 2. CO2 3. 2 HNO3 4. C6H12O6 5. 3 CO2 6. Na(OH)2 Set up page 64 so that it looks like this:

Activity instructions: Use your notes on page 63 called “Parts of a Chemical Formula” to help you if needed. For each chemical formula you write down, draw out the formula using circles. (Make sure label each circle with the element symbol and color each according to the key on the right.) In the box, make sure to write down the total elements and total atoms. Copy down the example below in the first box on page 64; KEY: Hydrogen = White Oxygen = Blue Carbon = Black Nitrogen = Yellow Sodium = Green H2O Total Elements = 2 Total Atoms = 3 O H H