Across
- 1. _____ is the grouping of sublevels
- 5. Charge of the nucleus.
- 6. Amount of heat absorbed in a reaction
- 7. Observation scale that does not require magnification
- 14. An ______ is when there is a different number of Nuetrons than Protons
- 15. Configuration describe where electrons are located around the nucleus of an atom
- 16. Observation that require magnefication
- 17. Mesure of average kinetic energy in particles of matter
- 18. Invented the Gold Foil experiment to study absorption.
- 20. ______ is the chemical reaction in which energy is released
- 22. The ___ law of thermodynamics which states that Energy can not be created or destroyed
- 24. An _____ is the loss or gain of one or more electrons
- 25. Distance between crests on a wave.
Down
- 2. An ____ is the intake of energy during a chemical reaction
- 3. ______ electrons sit on the outer most rings on an atom
- 4. introduced atomic theory. (last name)
- 8. _____ is when the warmer part of a gas or liquid rises as the colder parts fall
- 9. Study of changes in energy during a chemical reaction
- 10. _____ on the periodic table decide how many rings there are on an atom.
- 11. ______ is when heat moves through another object through physical contact
- 12. ____ energy is in the objects motion
- 13. _____ Energy is stored in a system.
- 19. flow; Rate of which heat moves from one subject to another.
- 21. The capacity to move, do work, change matter, or produce heat
- 23. Heat waves are admitted and absorbed through the waves.