Examlex
Consider the molecule below.Determine the hybridization at each of the three labelled atoms.
Contract with America
A legislative agenda advocated by the U.S. Republican Party during the 1994 congressional election campaign, which promised reforms and a more efficient government.
1994
A year notable for several global and regional events, including the signing of the North American Free Trade Agreement (NAFTA), the genocide in Rwanda, and the election of Nelson Mandela as South Africa's president.
Demographic Changes
Alterations in the composition of a population over time, including factors such as age, race, employment, urbanization, and birth and death rates.
Rapid
Describes something happening in a fast or speedy manner, often quicker than expected.
Q2: Identify the ground-state electron configuration for Rb<sup>+</sup>.<br>A)[Ar]4s<sup>2</sup>4p<sup>6</sup><br>B)[Kr]5s<sup>1</sup><br>C)[Ar]4s<sup>2</sup>3d<sup>10</sup>4p<sup>6</sup><br>D)[Kr]5s<sup>2</sup><br>E)[Kr]5s<sup>2</sup>4d<sup>2</sup>
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Q52: Choose the ground-state electron configuration for Ti<sup>2</sup><sup>+</sup>.<br>A)[Ar]3d<sup>2</sup><br>B)[Ar]4s<sup>2</sup><br>C)[Ar]4s<sup>2</sup>3d<sup>2</sup><br>D)[Ar]4s<sup>2</sup>3d<sup>4</sup><br>E)[Ar]3d<sup>4</sup>
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