Use scientific investigation to determine the percentage of composition for a substance (e.g., sugar in gum, water and/or unpopped kernels in popcorn, percent water in a hydrate). Compare results to justify conclusions based on experimental evidence.
Bonding
- A firm understanding of bonding is necessary to further development of the basic chemical concepts of compounds and chemical interactions.
Students will demonstrate an understanding of the types of bonds and resulting atomic structures for the classification of chemical compounds.