Use the Periodic Table to Determine the Ground-State Electron Configuration

question 10

Multiple Choice

Use the periodic table to determine the ground-state electron configuration for the following element: Te

• A) [Kr]5s²4d¹⁰5p⁶
• B) [Kr]5s²4d¹⁰5p⁴
• C) [Xe]5s²4d¹⁰5p⁴
• D) [Xe]6s²5d¹⁰4f¹⁴6p⁴
• E) [Kr]5s²4d⁶

Understand the foundational concepts of embryonic development in amphibians, including the significance of the gray crescent and the roles of specific cell regions in embryo formation.

Identify the characteristics and significance of gastrulation in various species, focusing on the chick gastrula and differences between species.

Interpret experimental findings on embryonic development, particularly those related to manipulations of the frog embryos by Spemann.

Describe key features and differences in embryonic development between birds and placental mammals.