Across
- 3. udsed in the Haber process for making ammonia
- 6. ______ table is a tabular arrangement of the chemical elements
- 7. group 7 of the periodic table of elements
- 8. electron ____________ the distribution of electrons of an atom or molecule in atomic or molecular orbitals.
- 10. produced by thyroid gland
Down
- 1. used in the manufacture of ethylene dibromine
- 2. atomic _______ is a mathematical function that describes the wave-like behavior of either one electron or a pair of electrons in an atom
- 4. used to sterilize water
- 5. used to reduce dental decay
- 9. a chemical element that mostly lacks metallic attributes