if a radioactivite material has 1 hour half-life, how much of a 1000 g sample will be left after 6 hours

Question

02-04-2018
Physics

contestada

if a radioactivite material has 1 hour half-life, how much of a 1000 g sample will be left after 6 hours

Respuesta :

Otras preguntas

Atoms of which element can bond to each other to form chains, rings, and networks? (1) carbon (3) hydrogen (2) fluorine (4) oxygen

what is the name of the large inland body of water bordered by Iran, Azerbaijan , Russia , Kazakhstan , and Turkmenistan

the Ten Commandments , the eighthfold path , and the five pillars of faith each serve to

Where do the brackets go in 100 / 10 / 10 / 10 / 10 = 10

According to one acid-base theory, water acts as an acid when an H2O molecule (1) accepts an H+ (3) accepts an H- (2) donates an H+ (4) donates an H-

What is the total number of electrons shared in a double covalent bond between two atoms? (1) 1 (3) 8 (2) 2 (4) 4

Which 5.0-milliliter sample of NH3 will take the shape of and completely fill a closed 100.0-milliliter container?(1) NH3(s) (3) NH3(g)(2) NH3(ℓ) (4)NH3(aq)

Find the equation of a line with slope -3 and goes through the point (-5,2)

What effect does the imagery in "Do Not Go Gentle into That Good Night" and "Will there really be a 'Morning'?" have on how readers perceive the speakers in the

AL2006 AL2006 · Answer 1 · 2018-04-02T18:50:29+02:00

AL2006 AL2006

02-04-2018

The radioactive portion of the sample gets cut in half every hour.

After 6 hours, there's (1/2)⁶ of it left. That's 1/64 of it.

(1000g/64) = 15.625 grams

Answer Link