Across
- 4. Metallic property allow substance to be pulled into a thin wire
- 5. the sum of protons and neutrons
- 9. A negatively charge subatomic particle
- 10. The type of cell commonly used to make a battery
- 12. Experiment that lead to discovery that atoms have a nucleus
- 13. Number of atoms having same mass in grams as atomic mass
- 16. The vector product of mass and velocity
- 18. SI unit of force
- 20. Periodic Family that includes F and Cl
- 21. Radiation particle with 2 protons and 2 neutrons
- 22. A collision in which total KE is not conserved
- 23. Nuclear reaction in which atoms are split
- 24. Newton's Law best expressed as F=ma
Down
- 1. The most common measure of concentration in chemistry
- 2. Type of reaction having the form A + B = C
- 3. Resistance to change in motion. Same as mass.
- 6. Type of reaction in which electrons are gained
- 7. The substance dissolved by a solvent
- 8. The electrode at which oxidation occurs
- 10. electrons in the highest energy level
- 11. A relative measure of how hard an atom pulls on shared electrons
- 14. Chemical reaction equation that is not yet balanced
- 15. The most important piece of lab safety PPE
- 16. Material in nuclear reaction, typically water, that slows down neutrons
- 17. Equation for gravitational potential energy
- 19. Theory that is used to model chemical reaction rates
- 23. A change in this is responsible for induction of electrical current