"AQA A Level Transition Metals Crossword": HTML5 Crossword

Across

2. An excellent way to mop up unwanted metal ions (8)
4. Process to make the most important industrial chemical in the world (7)
5. Bidentate ligands in an octahedral complex (7)
6. A desirable property of Transition Metals (8)
10. 6 ligands (10)
15. Metals, ligands, coordinate bonds (7)
16. Iron vs nitrogen and hydrogen (13)
17. ls22s22p63s23p63d34s2 (8)
18. A famous institute in Germany has the same name (6)
19. Maximum Oxidation number (5)

Down

1. is this 'Nordic' element a Transition Metal ? (8)
2. Many of these are Transition Metals (9)
3. The sister of cis (5)
7. Think high strength and thermal stability... and a lame pop song (8)
8. Oxalate (12)
9. EDTA has a big one of these numbers (12)
11. Light Absorbance, Transmittance and Detection (11)
12. Many Teeth (12)
13. Lead vs platinum or rhodium (9)
14. AKA Iron III (7)