liltrell4872 liltrell4872
  • 07-02-2024
  • Chemistry
contestada

It has three isotopes: unicornium-67, unicornium-74, unicornium-82. unicornium-82 has a half-life of 10 million years. a rock sample is found to contain 50% unicornium-82. how old is this sample?

Respuesta :

Otras preguntas

Simplify 4th root of 400/ 4th root of 5
What is 135 in percentage out of 100%
Miguel has $20. If he spends $7.25 on a movie ticket, $3.95 for snacks, and $1.75 for bus fare each way, how much money will he have left?
european countries did not test the monroe doctrine because of americas superior military strength. t or f
what is 1quart in fluid ounces?
This is an Algebra Two Honors question: A jeweler has 12 grams of an 80% gold alloy that she wants to strengthen to 92.5%. Write the rational function, P(x), wh
why are cirrocumulus clouds sometimes called mackerel clouds
Ms. Tan earns $350 per week plus an 8% commission on her shoe sales. She sold $560 last week. What was her total poay for the week?
In Mexico, the expression Porfiriato refers to A. the revolution of 1911 that overthrew Diaz. B. any kind of authoritarian political oppression. C. the oppre
can anyone tell me about ecosystems please big test tommorow!!! and also biomes too!
good job