23431lllfdg 23431lllfdg

04-08-2022
Chemistry

contestada

What is the half life of sodium-24 if after 12 days the sample has a mass of 1.2 g from an initial mass of 9.6 g?
Group of answer choices

A. 36 days

B. 12 days

C. 24 days

D. 4 days

Respuesta :

varuntmali varuntmali

04-08-2022

As well as I think the answer is 24 days

Answer Link

Otras preguntas

Who believed political parties were unavoidable?

which type of risk factor for underage drinking includes gang presence and income inequality

Major city-states in eastern and western Africa frequently shared successful trading as a foundation. What characteristics of their locations would make this

How do you do 4/5x-.4 repeating?

The study of the interrelationship of organisms and their enviorment is reffered to as

The Myers-Briggs test is organized into _____ sets of dichotomies which are further divided into _____ opposite characteristics. Select the best answer choice.

The earth's plates moved over millions of years, bringing continents and other features of the earth to their present arrangement. Which term explains this

The rise of democratic movements in Europe originated mainly from

Which one of the 8 prices is mephisto pheles?

3(-1)(-1) - 2x-1x-2 + 4(-2)(-2)