nofacewest1800 nofacewest1800
  • 06-10-2021
  • Biology
contestada

Suppose 128 radioactive atoms have a half-life of 15 seconds. Approximately how
many radioactive atoms will be left after 30 seconds?
A.64
B.32
C.16
D.8

Respuesta :

poojadagade2427
poojadagade2427 poojadagade2427
  • 06-10-2021

Answer:

the number of radioactive atoms will be left after 30 seconds is

D. 8 EIGHT

Answer Link

Otras preguntas

What is the square root of 150 simplified?
Drag each expression to show whether it is equivalent to 48x + 8, 8(6x – 1), or (4 • 12x) + (4 • 4). what do that means because i dont understand
10, 18, 4, 15,3,21, x if x is the median of the 7 numbers listed above which of the following could be the value of x?
animals with nerve net have what
factor out the coefficient of the variable -3.6z - 10.8 =
222 + 203 = 425 - estimate by rounding or using compatible numbers
The circulatory system supplies the ______ to cells. water oxygen carbon dioxide nitrogen
10, 18, 4, 15,3,21, x if x is the median of the 7 numbers listed above which of the following could be the value of x?
222 + 203 = 425 - estimate by rounding or using compatible numbers
How did the Germans Feel about "The Treaty of Versailles"...?