This form of assessment is often referred to as evaluation (see section below on Assessment versus Evaluation). Learner assessment represents a particular type of educational assessment normally conducted by teachers and designed to serve several related purpose (Brissenden and Slater, n.d.).
the formula of borax is Na2B4O7Â·10H2O or alternatively to make the structure more explicit, Na2[B4O5(OH)4]Â·8H2O. It is usually called sodium tetraborate decahydrate or diso â¦ dium tetraborate decahydrate. Liam Frayne.
Quick Answer. Borax and boric acid are not the same compound; borax is a salt of boric acid. The less common chemical names of the substances make it clear that these are two entirely different chemical compounds; borax is sodium borate, while boric acid is hydrogen borate. Because both compounds share a use as relatively safe chemical insecticides, their names are often used interchangeably in layman's terms.