We’re being asked to determine the number of protons and neutrons in strontium-90.
How many protons (p) and neutrons (n) are in an atom of strontium-90?
A) 38 p, 90 n
B) 52 p, 38 n
C) 90 p, 38 n
D) 38 p, 52 n
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What scientific concept do you need to know in order to solve this problem?
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Our tutors rated the difficulty ofHow many protons (p) and neutrons (n) are in an atom of stro...as medium difficulty.
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Based on our data, we think this problem is relevant for Professor Wald's class at MDC.