kmiller569 kmiller569

02-05-2022
Chemistry

contestada

If a radioactive material has a half-life of 10 years, what fraction of the material will remain after 40 years?

Respuesta :

jsimpson11000 jsimpson11000

16-05-2022

Answer:

1/ 16 th left

Explanation:

40 years is FOUR half lives 1/2 * 1/2 * 1/2 * 1/2 = 1/16 th will left

Answer Link

Otras preguntas

What was accomplished by members of the second continental congress during their meeting in Philadelphia ? A. Members quickly ratified the articles of confedera

Which of the following describes trade in the Late Middle Ages? Far-reaching Limited Local Secret

What did the suez crisis show about power in the cold war apex?

Which term refers to the relative amounts of fat and lean tissue in the body?

List at least three similarities between cellular respiration and photosynthesis

The student population of a school consists of 300 girls and 500 boys. If 53% of girls play a sport, and 39% of the boys play a sport, who plays more sports

Which sentences in this excerpt from The Time Machine by H. G. Wells suggest that the Morlocks possess a degree of intelligence comparable to that of humans? *S

Is a ph = 7.00 solution acidic, basic, or neutral at 37 °c?

Which of these pairs would form an ionic bond Anwers •k and Br •C and H •H and O •Cu and Cu

What was the patriots strategy for defeating the British at Yorktown