Sentences with phrase «different alkali metal»
There are optimum polyether ring sizes for the different alkali metal cations: 15 to 18 for sodium, 18 for potassium, and 18 to 21 for cesium.
http://science.sciencemag.org/ Not exact matches
Pure alkali metals are a different story: When they get together with water, they erupt furiously.
My inclination for science increased during high - school, thanks to spectacular experiments in the chemistry laboratory — so many different thoughts on nature and behaviour of matter: the replacement of a metal by another in the reaction of iron and copper sulfate, the formation of a visible solid by the combination of two liquid solutions with the formation of a precipitate and the violent reaction of alkali metals with water were some of the things that impressed me in those days.
This flow chart helps student to identify different types of simple chemical reactions covering: * Acid + alkali * Acid + metal carbonate * Acid + metal * Displacement reaction * Decomposition reaction (Thanks for pointing out the inverted arrows - all fixed now)