02-02-2017
Chemistry

contestada

If there were 10 grams of a radioactive isotope, how much of the sample would be left after 1 half-life? How much after 2 half-lives?

Respuesta :

xphenomx xphenomx

02-02-2017

One half-life: 5 grams
Two half-lives: 2.5 grams

Answer Link

Otras preguntas

what are the 6 classification of sewing equipment

Simplify the following polynomial and write the answer in standard form

on a piece of paper mark a point h for home and s for school. describe how to find the set points of equidistant from h and s

Find (-14 -14 14 7 -7

Calculate the amount, in mol, of sodium atoms represented by 1.0x10(to the power of 20) sodium atoms

Jamie is Recording secretary of our school student council. His primary job is to take notes at each meeting and present a brief summary at the next one but Jam

It is 9:45 am. If J.P. Needs to be ambulated three times a day, M.H. Needs his antibiotic given at 10 am, and F.S. Needs her dressing changed this morning, in w

Match the answer with the statement about promoters and enhancers. Group of answer choices Responsible for regulating translation. [ Choose ] Transcription mach

THIS NOT MY WORK. its for my sister. HELP HER

What is the exact measurement of the line segment?