16-04-2020
Mathematics

contestada

How much of a radioactive kind of technetium will be left after 28 minutes if the half-life is 14 minutes and you start with 72 grams?

Respuesta :

infra7spectrum infra7spectrum

16-04-2020

Answer:

18 grams.

Step-by-step explanation:

28/14 = 2 so we divide 72 by 2 twice

Answer Link

Otras preguntas

________ believe that they can have more influence in state politics if they become a force to be reckoned with within the republican party.

Subjunctive or Non-Subjunctive? I believe the school bus arrives by 7:10 AM.

According to the rule of palm method for estimating the extent of a patient's burns, the palm of the patient's hand is equal to _____ of his or her total bsa. s

Article III of the U.S. Constitution designates only one United States A; judicial secretary B; associate justice C; inferior court D; Supreme Cour

Can someone check this for me?!!!! This is the assignment : Describe what the prime meridian and equator on a map represent on a coordinate plane. Explain how y

According to one national highway traffic safety administration (nhtsa) study of multistate fatal collisions, how many drivers had drugs other than alcohol in t

In a? triangle, the measure of the first angle is three timesthree times the measure of the second angle. the measure of the third angle is 35 degrees35° lessle

What is the relationship between electric fields and magnetic fields

These lines are an example of _____. allusion pun prose blank verse

Is my answer correct? Which of the following is a possible set of quantum numbers for an electron (n, l, m subscript l, m subscript s) ? (1, 0, 0, +1) (2, 2, 1

ACCESS MORE EDU ACCESS