Periodic Table Practice Worksheet With Answer Key - Regents Chemistry, Mr. Dolgos Page 3

22) Metals outnumber nonmetals on the periodic table because most of the elements

a) are close to having a full octet

c) have a high ionization energy

b) have 1 to 2 valence electrons

d) have a high electronegativity

23) As we move from left to right on the periodic table, the reactivity of metals

a) increases

b) decreases

c) stays the same

24) As we move from left to right on the periodic table, the reactivity of nonmetals

a) increases

b) decreases

c) stays the same

25) Which of the following generally applies to the noble gases?

a) high ionization energy, low electronegativity, high reactivity

b) high ionization energy, high electronegativity, high reactivity

c) low ionization energy, low electronegativity, low reactivity

d) high ionization energy, low electronegativity, low reactivity

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