All three types of rock form in which earth layer?

Reaction rate depends on how many molecules are coming into contact with each other with enough energy to react. increasing the temperature of the reactants will increase -

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)

In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never