1. Understanding Atomic Structure:
* Protons: Determine the element. The number of protons defines the element.
* Neutrons: Neutrons contribute to the atom's mass but don't affect its charge.
* Electrons: Electrons determine the atom's charge. A neutral atom has an equal number of protons and electrons.
2. Finding the Number of Protons:
* Since the atom has 42 electrons and is neutral, it must have 42 protons as well.
3. Identifying the Element:
* An element with 42 protons is Molybdenum (Mo).
4. The Complete Picture:
* The atom has 42 protons, 53 neutrons, and 42 electrons.
Therefore, the chemical with 53 neutrons and 42 electrons is Molybdenum (Mo).
