1. 5.1 Chemistry Project
Choose one (1) topic to complete. You must receive prior approval to choose C. Use at
least 4 different resources.
A. Classical Physics and Electrons in Atoms (OL, EL)
Research and explain how electrons in atoms should behave according to classical
physics. Draw diagrams illustrating your findings.
B. Electromagnetic Waves and Uses (OL)
Research and discuss the many ways humans use electromagnetic waves to transmit
information and carry energy from place to place
C. Look up and explain the meanings of several key English terms used in this
section: radiation, spectrum, constant, effect, emission, and quantum. Use each
term and write a paragraph about waves. (EL, BL)
D. Sunscreens (OL)
Because the molecules in sunscreens vibrate and absorb certain frequencies of ultraviolet
(UV) light, the sunscreens can help protect people from the harmful effects of sun
exposure. Research and write a description of the newest types of sunscreens, the
molecules involved in each, and the wavelengths of UV light absorbed.
E. Research and explain how astrophysicists determine which elements make up
Earth’s Sun and other stars. (AL)