| BUNSEN | Robert ---, 19th-Century German chemist whose name is connected with a type of laboratory burner (6) |
| LIEBIG | German chemist who gave his name to a type of laboratory condenser |
| MACINTOSH | Charles, 19th-century Scottish chemist, whose name is associated with a certain type of garment he invented (9) |
| ADDISABABA | State also is connected with a poor backward area in capital (5,5) |
| ADDISADABA | State also is connected with a poor backward area in capital (5,5) |
| SCHUMANN | Robert -, nineteenth century German composer |
| RAMSAY | Nobel Laureate chemist whose discovery of the noble gases (including argon jointly with Lord Rayleigh) added a new group to the periodic table (6) |
| WORKER | Norman ___ British comic book writer whose name is connected to 13a |
| BALTIC | The --- Sea is connected with the North Sea by the Skaggerak, Kattegat and Oresund (6) |
| OFFA | King of Mercia 757-796, whose name is connected with an earthen barrier that runs along the EnglandWales border (4) |
| TIESTO | Has ___ (is connected with) |
| ROENTGEN | Famous physicist whose name is connected with xrays (8) |
| BURNER | Bunsen ___, item of laboratory equipment (6) |
| ORATOR | Person making deliveries from part of laboratory |
| DAVY | Cornish chemist whose invention of a firedamp safety lamp decreased the number of fatalities of miners and contributed to the progression of the industrialisation of Britain (4) |
| QUEEN | ___ of Hearts Alice in Wonderland character whose name is connected to 13a |
| BUNSENBURNER | Item of laboratory equipment producing a hot blue flame, consisting of a metal tube with an adjustable valve (6,6) |
| STEVENSON | Robert ---, 19th Century novelist and poet whose works included Treasure Island (5,9) |
| LOUIS | Robert ---, 19th Century novelist and poet whose works included Treasure Island (5,9) |
| HIVE | British young adult novel series by Mark Walden whose name is connected to 13a |
