What is the number of neutrons present in a ²³⁸U³⁺ ion?
-
146
-
92
-
143
-
238
📝 Detailed explanation
Number of neutrons = mass number − atomic number = 238 − 92 = 146. The ionic charge does not affect the number of neutrons.
← Previous
→ Next
Space — Show answer
🎯 Take a test on the topic «Atomic structure»
This topic contains 49 questions.
Test your knowledge!
🔐 Log in to take the test
📚 All tests by subject «Chemistry»
View all collections and topics in Chemistry
Go to subject →
