Transcript text: 92e^- 92p^+ 143n^0 write in notation
Solution
Solution Steps
Step 1: Identify the Element
The image shows an atom with 92 protons (p+), 143 neutrons (n0), and 92 electrons (e-). The number of protons determines the element, which is Uranium (U) with an atomic number of 92.
Step 2: Determine the Mass Number
The mass number is the sum of protons and neutrons. For this atom:
\[ \text{Mass Number} = 92 \, (\text{protons}) + 143 \, (\text{neutrons}) = 235 \]
Step 3: Confirm the Isotope
The isotope of Uranium with a mass number of 235 is Uranium-235 (U-235).