averypk0413 averypk0413
  • 23-04-2024
  • Chemistry
contestada

A radioactive sample contains 1.95 g of an isotope with a half-life of 4.0 days. What mass of the isotope will remain after 5.7 days? (Assume no excretion of the nuclide from the body.)

Respuesta :

Otras preguntas

In politics, marketing, etc. we often want to estimate a percentage or proportion p. One calculation in statistical polling is the margin of error - the largest
3x+2y-5z=-1 4x-3y+2z=-13 2x-5y+4z=-9
As you decreased the volume of the chamber, what effect did this change have on the frequency of collisions between atoms?
what was British taxing the colonies
Which of the following statements describes one way that energy is transferred in a food web? Plants provide energy to consumers. Energy is cycled between produ
Three vertices of a rectangle are located at points (-3, 4), (5,-6), and (5, 4). Where is the fourth vertex located?
distance parcouru par une balle de famas
This is my 4th time asking, please answer this :( Look at the subjects and which is least important and most important and why? Explain your reason for the leas
Write the expanded form of the expression -1/6 (y-x)
What is the slope of the line in this graph? y 10 9 18 17 6 4 3 12 1 X 4 5 6 7 8 9 10