Question

What is the half life of Strontium-90? Explain your answer

Answer 1

Hey there, 

Question: "What is the half life of Strontium-90? Explain your answer"

Answer: 28.8 years / Strontium-90 has 52 neutrons and 38 protons. 

Answer 2

Hey there,

Based on my research and understanding of this question, your correct answer would be " 28.8 years / Strontium-90 has 52 neutrons and 38 protons. ".

Hope this helps.

~Jurgen