Jodianna Jodianna

25-02-2015
Chemistry

contestada

How many half lives have passed if a sample contains one sixteenth of its original amount of radioactive material

Respuesta :

Cadedalf Cadedalf

25-02-2015

4.
Half life 1: 1/2
Half life 2: 1/4
Half life 3: 1/8
Half life 4: 1/16

Answer Link

Otras preguntas

Evaluate 4x - 2 when x = 5.

what kind of relationship did the Soviet Union have with the United States in 1945

Which linear inequality is represented by the graph?

Explain the difference between do vs does like: Do something do this Does something do this

How can you increase the ability of a gas to dissolve in a liquids?

which would have been a push factor of immigration ?

Consider the products exported by the Pacific Islands, Australia, or New Zealand. Which products do you think would be most difficult for you to live without? W

A distribution has the five-number summary shown below. What is the third quartile, Q3, of this distribution? 22, 34, 41, 55, 62

If angle 2=3x +1 and angle 3=2x +4what is angle 2

Which job role belongs in the middle management level? A. president B. chief executive officer C. department manager D. chief operating officer E. vice pr