This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: In order to have 1/16 of a radioactive sample left how many half lives must the sample go through to ... (Read 100 times)

JGIBBSON

  • Hero Member
  • *****
  • Posts: 538
on: Mar 24, 2020

Question 1

The amount of a radioisotope that remains after two half-lives have passed is:
◦ 50%
◦ 75%
◦ 98%
◦ 25%

Question 2

In order to have 1/16 of a radioactive sample left how many half lives must the sample go through to reach this amount?
◦ 3
◦ 4
◦ 5
◦ 6
General, Organic, and Biological Chemistry ¦ Frost, Deal ¦ 3rd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by JGIBBSON on Mar 24, 2020

ntsoane kedibone

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Mar 24, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 56% of students answer this correctly


JGIBBSON

  • Member
  • Posts: 538
Reply 2 on: Mar 24, 2020
Wow, this really help

ryhom

  • Member
  • Posts: 366
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Thyroid scan. The right image is the data from a thyroid scan, printed on a superimposed map of the Thyroid scan. The right image is the data from a thyroid scan, printed on a superimposed map of the
Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones
Left sided heart failure Left sided heart failure
The molecular structures of isooctane (left) and octane (right) dictate the differing chemical and ... The molecular structures of isooctane (left) and octane (right) dictate the differing chemical and ...
First-order sensory neuron with encapsulated nerve endings First-order sensory neuron with encapsulated nerve endings
Life cycle of Obelia, a hydrazoan that has alternating medusa (left) and polyp generations Life cycle of Obelia, a hydrazoan that has alternating medusa (left) and polyp generations
Video: Deglutition

For a complete list of videos, visit our video library