dustinking6640 dustinking6640

08-02-2022
Chemistry

contestada

Imagine a rock comprised entirely of an unstable isotope. After three half-lives, how much of the parent isotope remains

Respuesta :

dudleycierra024 dudleycierra024

08-02-2022

Answer: After three half-lives 1/8 (12.5%) of the original sample remains

Answer Link

Otras preguntas

Which two complex numbers when subtracted from each other equal another complex number from the table? A -3 − 4i B -7 − 6i C 13 + i D -9 + 6i E 8 − 8i F -15 + 9

Find the measure of each angle indicated. Round to the nearest tenth.A) 65.20C) 55.1°B) 51°D) 55.70

a theater has (2x+1) rows of seats, with (x-3) seats in each row. how many seats are in the theater? A. 2x^2- 5x- 3 B. 2x^2+ 5x- 3 C. 2x^2- 7x+ 3 D. 2x^2- 7x-

Which equation represents a population of 320 animals that decreases at an annual rate of 19% ? A. p=320(1.19)t B. p=320(0.81)t C. p=320(0.19)t D. p=320(1.

A sequence of transformations is described below. A reflection over a line \overleftrightarrow{PQ} PQ P, Q, with, \overleftrightarrow, on top A rotation about

Help pls!! Will having to do course recovery to make up a pass grade affect your college application In a bad way and how colleges see you?

por qué el poema ¿Qué les queda a los jóvenes? es un texto literario?

In a pluralistic society, special interest groups have a right to which of the following? Select all that apply. 1. ignore legislation on behalf of small busine

please someone explain this I dont get it at all. how do we know that the 4th electron came from 2p because it's at 4th ionisation? why is it talking about 3s?

punnet squares are a useful tool in genetic studies. Which of the following describes the most likely use of this tool? a. To quantify proportions of offspring

good job