Make your own periodic table using the hypothetical elements that are given in the clues. Explain the words that will be formed if you
artaruge the symbols of the elements correctly.
a. Pand Pr both have one electron cach. Pr has a bigger atomic size.
b. Od, Ri, and E are in the same series as P, C, and I. In terms of
atomic size, P is the biggest while C is the smallest. E is a metal
while I is a non-metal. Od is smaller than Ri in atomic size.
c. O has a bigger atomic size than E in the same group. Y is also a
bigger atom than C in the same group. R is more nonmetallic than
Pe but more metallic than Ti.