Ask Question
8 June, 02:23

What thorium has 90 protons and 137 neutrons?

+2
Answers (1)
  1. 8 June, 02:34
    0
    a silvery white metal which maintains its luster for several months unless it is exposed to oxygen and then it eventually turns black.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “What thorium has 90 protons and 137 neutrons? ...” in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers