To determine the properties of a neutral atom with 38 protons and 50 neutrons, we can break it down as follows:
- Protons: The number of protons in an atom determines its atomic number. In this case, the atomic number is 38.
- Name: The element with atomic number 38 is Strontium (Sr).
- Mass Number: The mass number is the total number of protons and neutrons in the nucleus. Here, mass number = protons + neutrons = 38 + 50 = 88.
- Electrons: For a neutral atom, the number of electrons equals the number of protons. Therefore, this atom has 38 electrons.
To summarize:
- Name: Strontium
- Symbol: Sr
- Atomic Number: 38
- Mass Number: 88
- Number of Electrons: 38