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

Author Question: A radioactive isotope of vanadium, V, decays by producing a particle and gamma ray. The nuclide ... (Read 96 times)

armygirl

  • Hero Member
  • *****
  • Posts: 556
on: Mar 21, 2021

Question 1

A radioactive element has a half-life of 1.1 hours. How many hours will it take for the number of atoms present to decay to one-sixteenth of the initial value?

◦ 18
◦ 8.8
◦ 4.4
◦ 0.10
◦ 11

Question 2

A radioactive isotope of vanadium, V, decays by producing a β particle and gamma ray. The nuclide formed has the atomic number:

◦ 22
◦ 21
◦ 23
◦ 24
◦ None of these are correct.
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by armygirl on Mar 21, 2021

SVictor

  • Sr. Member
  • ****
  • Posts: 365
Reply #1 on: Mar 21, 2021
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 25% of students answer this correctly


armygirl

  • Member
  • Posts: 556
Reply 2 on: Mar 21, 2021
YES! Correct, THANKS for helping me on my review

Perkypinki

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Alpha, beta, gamma amino acids Alpha, beta, gamma amino acids
Electrophoresis gel in a densitometer. SPE densitometry showing an M spike in the gamma region with ... Electrophoresis gel in a densitometer. SPE densitometry showing an M spike in the gamma region with ...
energy of interaction and distance of particle energy of interaction and distance of particle
The Cs-131 nuclide has a half-life of 30. years. After 139 years, about 3.0 grams remain. The ... The Cs-131 nuclide has a half-life of 30. years. After 139 years, about 3.0 grams remain. The ...
Using atomic notation, indicate the isotope having 30 p+, 35 n0, and 30 e-. Using atomic notation, indicate the isotope having 30 p+, 35 n0, and 30 e-.
Producing human insulin in E. coli Producing human insulin in E. coli
Video: Generalized life cycles for plants and animals Animation

For a complete list of videos, visit our video library