pauljamican pauljamican

21-10-2019
Chemistry

contestada

If the half-life of thorium-234 is 25 days how long would it take for thorium-234 to decay from 44g to 4.4g and why

Respuesta :

bayosanuade bayosanuade

23-10-2019

Answer:≈ 83 days

Explanation:

Answer Link

Otras preguntas

how many moles of Helium are in 16 grams of the element

How to round to the nearest hundredth

_____, also known as dr. fadl, was one of egypt's leading militants in the 1970s.

What is an organ that produces enzymes that break down nutrients

Maria was given a 5% raise on her weekly salary of $375. Select from the drop-down menu to correctly complete the sentence. A. 0.005(400) B. 0.05(400) C. 0.5(40

Jane is x years old today. her brother kenny is 4 years older. after seven years their total combined age will be 24 years. write a linear equation for their to

Which of the following would be studied by an archaeologist? a) the Old Testament B) the ruins of mohenjo-dark C) the teachings of Confucius and laozi D) the

Shoe sales very soon company were $25.9 billion. See other expected to increase by about 20% in the next year. Find the projected amount of shoe sales next year

What three elements form a healthful eating pattern?

How many atoms of each type of element does this represent ?