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 66 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
Great answer, keep it coming :)

meow1234

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

The Y-5 molar pattern (left) characterizes the ape, whereas bilophodont molars (right) characterizes The Y-5 molar pattern (left) characterizes the ape, whereas bilophodont molars (right) characterizes
In addition to common schools, thousands of female seminaries were built between 1820 and 1850, many In addition to common schools, thousands of female seminaries were built between 1820 and 1850, many
Sample Teaching Plan for Hypertension Sample Teaching Plan for Hypertension
How to use Cramer's rule to solve a second-order determinant (Question 1) How to use Cramer's rule to solve a second-order determinant (Question 1)
identical (left) and fraternal (right) twins identical (left) and fraternal (right) twins
First-order sensory neuron with free nerve endings First-order sensory neuron with free nerve endings
Video: B cells and antibodies

For a complete list of videos, visit our video library