Across
- 3. The study of the structure, function, and behavior of the natural world through observation and experiment
- 6. This field of science studies celestial objects and phenomena such as stars, galaxies, black holes, and the universe as a whole, using principles of physics and astronomy
- 7. The study of the physical and chemical properties of matter and the changes it undergoes
Down
- 1. A branch of physics that deals with the behavior of light and its interaction with matter
- 2. The study of living organisms and their interactions with their environment
- 4. The central part of an atom, containing protons and neutrons
- 5. The smallest unit of a chemical element that retains the chemical properties of that element
