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

Define the 14th, 15th, 19th, 24th, and 26th amendment. What rights of citizenship are discussed in the 14th amendment? Define suffrage, civil disobedience, Equa

Kenny reads 5/9 page in 3/4 minute what is Kenny’s unit rate per minute?

Twenty-five juniors from a University volunteer to allow their Math GRE test scores to be used in a study. These 25 juniors had a mean Math GRE score of 450. Su

If f(x) = startfraction 6 over x endfraction, then what is the slope of f(x) at x = 8?

In the genetic drift analogy of a drunk man on a train platform, the width of the platform is analogous to what

From earliest to most recent, what is the correct order in which organisms appear in the fossil record? a. dinosaurs, invertebrates, reptiles, mammals b. invert

If you cut away a triangle of area 59 cm² from a square, the remaining area will be 85 cm². Find the length of the side of the square before it was cut.

Meiosis stages: Do you know the stages the nucleus is intact, the stage the chromatids are attached, and the location of the centrioles?

Put these in order from largest to smalles reproductive structures of mold, protozoa, bacteria, viruses

__________ is from the greek words for flippers, or "seal-shaped limbs."