irelannnf irelannnf

18-01-2017
Physics

Answered

The half-life of a certain isotope is 12 years. How much of a 600 g sample will remain after 36 years?

75 g

150 g

37.5 g

50 g

16.7 g

HELP PLS

Verified Answer :

lunabischoff lunabischoff

18-01-2017

36/12= 3 3 IS THE AMOUT OF HALFLIVES

ONE HALF LIFE = 300

TWO HALF LIFE = 150

THREE HALF LIFE = 75

*Divide 600 three times

Answer Link

Related Questions

what is 21 multiplied by 100

A classmate states that continental drift could not be possible because it would take far too much force to move tectonic plates describe the hypotheses scienti

Which landform is a large nearly flat area that rises sharply above the land around it

WRITE ashat easy about water cycle

134 milligrams is the same as kg and g here are some answers you can pick from for Kg the choices below are the same for G A 134 B 00134 C 000000134

Describe an organism that uses each of the following Aerobic Respiration Anaerobic Respiration Lactic Acid Fermentation Alcoholic Fermentation

29 Positrons and beta particles have1 the same charge and the same mass 2 the same charge and different masses 3 different charges and the same mass 4 different

Read the excerpt from The Scarlet Ibis I thought myself pretty smart at many things like holding my breath running jumping or climbing the vines in Old Woman Sw

Because of the Doppler effect sounds coming from a moving source seem louder than if the source were not moving are of a higher frequency if the source is movin

Another machine uses an input of 200 newtons to produce an output force of 80 newtons what is the mechanical advantage of this machine

Web Analytics Made Easy - Statcounter