Across
- 2. measure of kinetic energy
- 4. resistance to flow by fluid
- 8. neutral particle formed from covalent bond
- 9. mixture that holds all the solute it can have at given temperature
- 10. educated guess or prediction
- 11. speeds up reactions in the body
- 13. branch of science (8th grade)
- 16. Ph of 0 to 7
- 18. used to describe space or volcanoes
- 19. pH of 7-14
- 20. written to the right in equation
- 21. learning about the natural world
Down
- 1. represents valence electrons
- 3. applied science
- 5. must be supported by observations and experiments
- 6. has the same composition and properties throughout
- 7. factor being tested in experiment
- 11. stable family on periodic table
- 12. electrons in second energy level
- 13. recognizing ___ is first step of scientific method
- 14. substance being dissolved in a solution
- 15. has mass and takes up space
- 17. mass/volume