Coba jelasin Q dari Daptar jejer kimia dalam bahasa sunda dong

quantum chemistry — Quartz — Quartzite —

Radioisotop — Radium — Radius atom — Radon — Radon florid — Raoult's law — Réaksi kimiawi — Rédoks — Réduksi — Reflux — Reversible reaction — Rhazes — Rhenium — Rhodium — Rhyolite — Rhyolitic — Richard Adolf Zsigmondy — Richard Kuhn — Richard Laurence Millington Synge — Richard Martin Willstätter — Richard R. Ernst — Richard Smalley — Riebeckite — Roald Hoffmann — Robert Bruce Merrifield — Robert Burns Woodward — Robert Curl — Robert G. Parr — Robert Huber — Robert S. Mulliken — Robert Wilhelm Bunsen — Rock crystal — Ronald George Wreyford Norrish — Rose quartz — Roumanite — Rubidium — Ruby (gemstone) — Rudolph A. Marcus — Rudolph Pariser — Ruthenium — Rutherfordium — Rutile — Ryoji Noyori —