bethanidyson191 bethanidyson191

13-06-2021
Chemistry

contestada

PLEASE HURRY!
What is the half-life of a 12 g sample of radioisotope that decayed to 6 g in 28
years?
A. 14 years
B. 7 years
C. 56 years
D. 28 years

Respuesta :

AlexTrusk AlexTrusk

13-06-2021

Answer:

28 years

Explanation:

the information is literally in the question.

Answer Link

rinnebyakugan1 rinnebyakugan1

13-06-2021

The answer is 28 years

Answer Link

Otras preguntas

Which innovation enabled ordinary people to buy cars? A. J.P.Morgan's methods of banking that made it easy to get credit B. Thomas Edison's use of electricity

Given that angle E C A and angle E C D are supplementary, what is the measure of angle E C D?

how many countries and how many dependencies are located in the lesser antilles

the temporary capital of the united states in 1789 ?

In the number 8444 what is the relationship betwee n the 4s? Think about the value of each 4 to help you find your answer

Which British colony was referred to as "the jewel in the imperial crown"? A. India B. Hong Kong C. Kenya D. Egypt

President Wilson push for the passage of the Adamson act to what?

Public Domain What was one negative effect of posters like this one? Americans began to find Japanese Americans funny rather than threatening. Japanese American

trees growing on the edge of a rivers meander are most likely to fall into the river due to

After President Eisenhower withdrew his offer to fund the Aswan Dam, Egyptian President Nasser a. turned to the Soviet Union for the money b. nationalized the S