Across
- 6. _____ rule, also known as the bus seat rule are when electrons must occupy all of the orbitals of a sublevel before pairing begins.
- 9. Protons are a _____ charge
- 10. ____ is measured in Liters
- 12. a single compound breaks it down to produce 2 or more elements. EX. AB=A+B
- 13. ____ numbers are known with complete certainty.
- 16. substances that can be dissolved
- 17. ____________ notation is a method of writing bigger numbers smaller.
- 19. The item that does the dissolving
- 20. Negatively charged ion is an ________.
Down
- 1. what do you measure with a ruler
- 2. two or more substances making a product. Ex. A+B=AB
- 3. how many sig figs are in 273
- 4. atoms of the same element with different number of neutrons.
- 5. A _______ mixture’s particles cannot be distinguished.
- 7. The _______ number is the number of protons in the nucleus.
- 8. what is measured in Kelvin?
- 11. p1v1/t1=p2v2/t2 is the ______ Gas law, and its easier to use.
- 14. the concave or convex surface of a liquid.
- 15. Normally we convert Celsius to ______.
- 18. KHDUDCM is used to _______ labels