Chemical Description. Sodium carbonate is a sodium salt of carbonic acid and a strong base. It is supplied as a white, odorless powder that is hygroscopic and very soluble in water producing a strong alkaline solution.
v. walked, walkÂ·ing, walks. v.intr. 1. To move over a surface by taking steps with the feet at a pace slower than a run: a baby learning to walk; a horse walking around a riding ring. 2. a. To go or travel on foot: walked to the store.
more dictionary definitions. 1  1. the activity of going for walks go walking: We went walking in the Malvern hills. Synonyms and related words. 2  2. a sport in which you walk as fast as you can without running Synonyms and related words. Athletics and track and field sports:the AAA, athlete, athletic...