Different "substances" are forms of matter (having volume and taking up space) with different from each other. a properties b uses c positions d sources

Describe in detail the melting point behavior of the 80: 20 benzoic acid-mandelic acid mixture

What stress will shift the following equilibrium system to the left? n2(g) + 3h2(g) ⇌ 2nh3(g) adding more n2(g) adding more nh3(g) increasing the pressure of the system reducing the volume of the container

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