Jon1024 Jon1024

02-12-2016
Biology

contestada

a substance has a half-life of 100,000 years and an initial mass of 1,000 grams. how many years will pass before only 250 grams of the substances parent material is left?

Respuesta :

Pandalee Pandalee

02-12-2016

I`ll take a gander and say 200,000 years

Answer Link

Otras preguntas

Giving brainliest!!!!!Which of the following is the graph of y ≤-1/2x-3

1/2 divided by 2/3 and how do you simply the answer

Calcium carbonate is a white mineral. A chemist burns calcium carbonate, CaCO3, to produce carbon dioxide, CO2, and a white powder, CaO. The following chemical

As a result of explorations by Spain, France, and England, what led to the destruction of native populations in the area of South Carolina? A. war B. disease C

SLOPEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEREEEEEEEEEEEEEEEEEEEEEEEEE

Can someone help me with a multiple choice on adj. endings? I will mark brainliestFill in the blank:Ich habe die Meinungen __________________ Leute dazu gehört.

Unit 4: Congruent Triangles Homework 2: Angles of Triangles

How many electrons does a sodium atom lose in an ionic bond?

what is this question

Select the answer that best completes the sentence. • Marissa, Maru y Miguel desean nadar correr por el parque O leer el periódico