Across
- 2. Outer-most electrons
- 9. 1- charge and 0 amu
- 10. The average atomic mass in grams
- 11. Elements that lose electrons easily
- 14. Mass containing Avogadro's number of atoms (2 words)
- 15. Most reactive nonmetals
- 16. 0.9 moles of carbon to nearest whole number
- 17. The type of change with no change in composition
- 19. The property of a metal (flatten out)
- 23. Number of chem bonds carbon forms
- 25. Made of alcohol and carboxylic acid
- 27. Mass/volume
- 28. The type of change with a change of composition
- 29. Neutral particle
- 30. The study of matter
- 31. Bond between two nonmetal or hydrogen and a nonmetal
- 34. Number of periods on the periodic table
- 35. Atoms of same element but different # neutrons
- 36. The density of water in g/mL
Down
- 1. Column 1A
- 3. Attraction among charged particles (2 words)
- 4. When one polymer chain is linked to another across from it (2 words)
- 5. Part of the definition of chemistry, how the atoms are put together
- 6. 2,8,8,2 electrons
- 7. Has a mass of 1 amu and 1+
- 8. SO₄ ²⁻
- 11. Sum of protons and neutrons (2 words)
- 12. NH₃
- 13. 0.7 for Fr and 4.0 for fluorine
- 18. Made from heating fat with a strong base
- 20. Elements that gain electrons easily
- 21. a molecule with positive and negative regions
- 22. Bond that forms hard, brittle compounds
- 24. The number of protons in the nucleus
- 26. Octet
- 32. Sodium sulfate
- 33. A string of many of the same kind of molecules