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

story on never give up
The questions of economics address which of the following? Choose three answers. who what where when why how
Grade 6 Chapter 2 Question How does Brian respond to the big events so far in the story? ​
the ____ is always in question form?
Question continued: STEP 2: Continued Expected Brilliant scientist / miraculous achieve-ment Death of Cornelius Appin Actual Cause of horror and humiliation amo
if y = ½x + 1 , show by calculation that the graph crosses the x-axis at x= -2​
Answer number 2 pleaseeee thank you
present past and future tense definition and structures and make 30 examples Please urgent!!! FAST
What is the value of the expression below when w=6 8w-10 is it like substituting or nah
Compare and order the following numbers √11, 24 -2.5, 3.6, -3.97621...