Write Either A or B A. Explain VSEPR Theory with an example (H2O or NH3) to predict the shapes of these molecules? How do electron geometry and Molecular geometry differ?

B. Write a short note on Valence Bond Theory. How sigma and pi bonds formed?

Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.

Choose an equation that represents an enzyme-catalyzed reaction. (a) enzyme + substrate → enzyme-substrate complex (b) enzyme + substrate ←−→ enzyme + products (c) enzyme + substrate ←−→ enzyme-substrate complex → enzyme + products (d) enzyme + substrate ←−→ enzyme-substrate complex → enzyme-substrate complex + products

Why do oxygen have a strong attractive force for electrons