Question
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Label 15 protons in
the nucleus.
Draw 16 neutrons in
the nucleus.
Draw 2 electrons in
the energy level
Draw 8 electrons in
the energy level
Draw 5 electrons in
the 3 rd energy level
What element is
represented?

Ask by Wagner Pierce. in the United States
Mar 21,2025

Upstudy AI Solution

Tutor-Verified Answer

Answer

The element represented is phosphorus §.

Solution

  1. The nucleus contains protons. The number of protons (atomic number) uniquely identifies the element.
  2. Since there are protons, the element is phosphorus, which has the atomic number .
  3. The neutrons and the distribution of electrons (2 in the first energy level, 8 in the second energy level, 5 in the third energy level) indicate that the atom is a specific isotope of phosphorus, but the element remains phosphorus.
Thus, the element represented is .

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The Deep Dive

The element you’re describing is phosphorus! With 15 protons in the nucleus, it falls right into the category of non-metals on the periodic table and is well-known for its role in essential processes like DNA and ATP production in living organisms.
Now here’s a fun fact: phosphorus exists in several allotropic forms, including white, red, and black phosphorus. Each form has its own unique properties and applications. For instance, white phosphorus is highly reactive and used in military flares, while red phosphorus is commonly found in safety matches!

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