Multiple Choice
The first ionization energies of the elements __________ as you go from left to right across a period of the periodic table, and __________ as you go from the bottom to the top of a group in the table.
A) increase, increase
B) increase, decrease
C) decrease, increase
D) decrease, decrease
E) are completely unpredictable
Correct Answer:

Verified
Correct Answer:
Verified
Q8: What is the coefficient of M when
Q35: Of the following metals, _ exhibits multiple
Q37: Which one of the following compounds produces
Q41: The effective nuclear charge acting on an
Q44: Which one of the following atoms has
Q45: Which equation correctly represents the electron affinity
Q49: Oxides of most nonmetals combine with base
Q72: Complete the following: P<sub>4</sub>O<sub>10</sub> + 6H<sub>2</sub>O →
Q104: A tin atom has 50 electrons.Electrons in
Q128: Ozone is a a(n)_ of oxygen.<br>A)isotope<br>B)allotrope<br>C)precursor<br>D)peroxide<br>E)free radical