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The image displays a page from a textbook or scientific document discussing atomic structure and electron configurations. Several tables are visible, presenting information about elements, their atomic numbers, and their electronic configurations.

The first table shows "He" (Helium) with an atomic number of 2 and an electronic configuration of "1s²".

The second table lists "Li" (Lithium), "Be" (Beryllium), and "B" (Boron) with their respective atomic numbers (3, 4, and 5) and their electronic configurations. Lithium's configuration is "1s², 2s¹", Beryllium's is "1s², 2s²", and Boron's is "1s², 2s², 2p¹".

The third table, partially visible, lists "H" (Hydrogen), "He" (Helium), and "Li" (Lithium) with their atomic numbers (1, 2, and 3) and their electronic configurations broken down by shells: "K Shell", "L Shell", "M Shell", and "N Shell". For Hydrogen, it's "1s¹" in the K shell. For Helium, it's "1s²" in the K shell. For Lithium, it's "1s²" in the K shell and "2s¹" in the L shell.

The text discusses concepts like quantum shells, sub-shells (s and p), and the maximum number of electrons an electron shell can hold. It specifically mentions helium, lithium, beryllium, and boron.

There is no visible information in the image that would indicate its location in Jalingo, Nigeria, or any other specific geographical location. The image is purely educational material.
FM-66btC3

Jun 30, 2026, 2:30 PM

Jalingo, Nigeria

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The image displays a page from a textbook or scientific document discussing atomic structure and electron configurations. Several tables are visible, presenting information about elements, their atomic numbers, and their electronic configurations. The first table shows "He" (Helium) with an atomic number of 2 and an electronic configuration of "1s²". The second table lists "Li" (Lithium), "Be" (Beryllium), and "B" (Boron) with their respective atomic numbers (3, 4, and 5) and their electronic configurations. Lithium's configuration is "1s², 2s¹", Beryllium's is "1s², 2s²", and Boron's is "1s², 2s², 2p¹". The third table, partially visible, lists "H" (Hydrogen), "He" (Helium), and "Li" (Lithium) with their atomic numbers (1, 2, and 3) and their electronic configurations broken down by shells: "K Shell", "L Shell", "M Shell", and "N Shell". For Hydrogen, it's "1s¹" in the K shell. For Helium, it's "1s²" in the K shell. For Lithium, it's "1s²" in the K shell and "2s¹" in the L shell. The text discusses concepts like quantum shells, sub-shells (s and p), and the maximum number of electrons an electron shell can hold. It specifically mentions helium, lithium, beryllium, and boron. There is no visible information in the image that would indicate its location in Jalingo, Nigeria, or any other specific geographical location. The image is purely educational material.

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FM-66btC3

Jun 30, 2026, 2:30 PM

Jalingo, Nigeria

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