From the Group 6A elements shown in the diagram, the element with the largest atomic radius is ___. In Period 3, the element with the largest atomic radius is ___. The three atoms which would form ions which are smaller in size than their parent atoms are Al, Mg, and ___. In Period 3,___ has the highest ionization energy, while in Group 6A ___ has the highest ionization energy. O; Ar; Na; Na; O

O; Ar; Cl; Na; Se

Se; Na; Na; Ar; O

Se; Na; Cl; Ar; Se

Construct the hypothetical phase diagram for metals a and b between room temperature (20c) and 700c, given the following information: * the melting temperature of metal a is 480c. • the maximum solubility of b in a is 4 wt% b, which occurs at 420c. • the solubility of b in a at room temperature is 0 wt% b. • one eutectic occurs at 420c and 18 wt% b–82 wt% a. • a second eutectic occurs at 475c and 42 wt% b–58 wt% a. • the intermetallic compound ab exists at a composition of 30 wt% b–70 wt% a, and melts congruently at 525c.• the melting temperature of metal b is 600c. • the maximum solubility of a in b is 13 wt% a, which occurs at 475c. • the solubility of a in b at room temperature is 3 wt% a.

Compare and contrast solutions and suspensions

Amixture that has two or more substances that are spread out evenly is called a. compound b. heterogeneous c. substance d. homogeneous