You have 976 grams of a radioactive kind of rhodium. How much will be left after 120 seconds if its half-life is 30 seconds?
1 answer:
Answer:
61 grams
Step-by-step explanation:
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The answer is it should be behind the 7 because you only moved one time in 1.7
What is this about because I’m confuse
5/4=15/12
2/3=8/12
15/12+8/12=23/12
I'm pretty sure its A but it could be B
Answer:
but u have only provided 5 pts first give 100 pts and I will help u.
