| CLIMATECHANGE | Chemical agent affected global warming |
| CONFERENCE | Global group (shortly becoming French one) with volatile chemical agent and free connection withdraws into Glasgow this year (6,7,7,6,10) |
| UNITED | Global group (shortly becoming French one) with volatile chemical agent and free connection withdraws into Glasgow this year (6,7,7,6,10) |
| CHANGE | Global group (shortly becoming French one) with volatile chemical agent and free connection withdraws into Glasgow this year (6,7,7,6,10) |
| NATIONS | Global group (shortly becoming French one) with volatile chemical agent and free connection withdraws into Glasgow this year (6,7,7,6,10) |
| CLIMATE | Global group (shortly becoming French one) with volatile chemical agent and free connection withdraws into Glasgow this year (6,7,7,6,10) |
| CATALYST | Chemical agent |
| REAGENT | Chemical agent |
| CLEANER | Chemical agent for removing dirt (7) |
| OXIDANT | Toxin works with attorney as a chemical agent (7) |
| CATALYSIS | Speeding up a reaction by adding a chemical agent |
| EMULSIFIER | Chemical agent briefly repelled men fusilier replaced |
| HERBICIDE | Chemical agent that destroys plants (9) |
| LAXATIVE | Chemical agent facilitating ease of business (8) |
| ANAGRAM | Chemical agent for climate change |
| ANTIFOAM | Chemical agent that stops bubbles |
| DEVELOPER | Chemical agent used in photography (9) |
| ACARICIDE | Chemical agent for destroying mites (9) |
| REDUCER | Misplaced electron cruder as a chemical agent (7) |
| HORMONE | Chemical agent has second name in support needing no introduction (7) |
