What determines an element's atomic number?
Understand the Problem
The question is asking about the concept of atomic number in chemistry, specifically what factors or properties define it. The atomic number of an element is determined by the number of protons found in the nucleus of its atoms.
Answer
The number of protons in the nucleus of its atoms
The atomic number of an element is determined by the number of protons in the nucleus of its atoms.
Answer for screen readers
The atomic number of an element is determined by the number of protons in the nucleus of its atoms.
More Information
The atomic number is unique to each element and determines the element's identity and its position on the periodic table.
Sources
- Atomic number and mass number - khanacademy.org
- What is atomic number in chemistry? - britannica.com
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