A1marshortheathanie
A1marshortheathanie A1marshortheathanie
  • 15-04-2016
  • Chemistry
contestada

The half-lives of isotopes are all measured in millions of years.
a. True
b. False

Respuesta :

anniesh7
anniesh7 anniesh7
  • 16-04-2016
B. False, some isotopes have short half-lives such as 8 days
Answer Link

Otras preguntas

Does Macbeth, Malcolm, Macduff, Lady Macduff and Ross have attitudes that are realistic? Why or why not
An airplane leaves an airport and flies due west 150 miles and then 170 miles in the direction S 49.17°W. How far is the plane from the airport (round to the ne
pathway to becoming a journalist
How many multiples of 4, that are smaller than 1,000, do not contain any of the digits 6, 7, 8, 9 or 0? I really need a answer.
One identical unit is purchased on each of the following three dates and at the respective costs: June 1 at $10 June 2 at $15 July 4 at $20 The company sells tw
Because he was well aware of the effect his theory of evolution would have on the public and on the Church of England, Darwin delayed publishing his work for se
look at image for question
f(x)=3x2+10x-25 g(x)=9x2-25 Find (f/g)(x).
Nautical has two classes of stock authorized: $10 par preferred, and $1 par value common. As of the beginning of 2015, 125 shares of preferred stock and 2,700 s
How many atoms are in 65.0g of zinc?​