cshaw1581 cshaw1581
  • 21-03-2024
  • Chemistry
contestada

Calculate the number of half-lives passed if a sample has 25% potassium-40 and 75% argon-40.

Respuesta :

Otras preguntas

Kotrick company has beginning inventory of​ 15,000 units and expected sales of​ 23,000 units. if the desired ending inventory is​ 18,000 units, how many units s
The moon is about 240,000 miles from earth what is this distance waritten as a whole number multiplied by a power of ten
The following values represent exponential function ƒ(x) and linear function g(x). ƒ(1) = 2 g(1) = 2.5 ƒ(2) = 6 g(2) = 4 A. Determine whether or not there is
name two differences between charter and international flights
How is the scientific use of the term digital different from the common use
Read the excerpt from the Centinel. This hypothesis [separation of powers] supposes human wisdom competent [capable] to the task of instituting three co-equal
Which sentence uses parallel structure? A) Jason went to the dentist, work, and hockey game. B) Crystal was not only selfish, but also a spoiled child. C) Jas
A boy ate 100 cookies in5 days. Each day he ate6 more than the day before. How many cookies did he eat the first day?
Determine which situation(s) best describes operations with the numbers 4.58 and -0.145. Select all situations that apply. The product and quotient of the decim
The back yard was covered in late afternoon sunlight. The leaves danced in the trees, delighted that spring had finally arrived. The tulips were bright slashes