What Element Has the Electron Configuration 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶5s²4d¹⁰5p⁶6s²

question 72

Multiple Choice

What element has the electron configuration 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶5s²4d¹⁰5p⁶6s²?

• A) Ba
• B) Sn
• C) Pb
• D) Po
• E) none of these

Understand the anatomical specifics and function of fetal circulation structures.

Differentiate between the arterial and venous systems in terms of structure and function.

Describe the process of gas and nutrient exchange in the capillary beds.

Identify the primary arteries supplying oxygen to the brain and their branching structures.

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Definitions:

Statistics Students

Individuals engaged in the study of statistics, which includes the collection, analysis, interpretation, and presentation of data.

Frequency Distribution

A summary of data that shows the number of occurrences of each value or category of a variable.

Cumulative Frequency

The sum of a given frequency and all frequencies so far in a frequency distribution.

Cumulative Relative Frequency

A statistical measure showing the sum of the relative frequency of all values less than or equal to a specific value, often used to understand the distribution of data points within a dataset.