Question and answer
All radioisotopes decay at the same rate. True False
All radioisotopes decay at the same rate. False . Each radionuclide decays at its own unique rate which cannot be altered by any chemical or physical process.
Get an answer
Original conversation
User: All radioisotopes decay at the same rate. True False





Weegy: All radioisotopes decay at the same rate. False . Each radionuclide decays at its own unique rate which cannot be altered by any chemical or physical process.
Expert answered|evelilly|Points 0|

User: Iodine-131 has a half-life of 8.07 days. What fraction of a sample of iodine-131 is left after 16.14 days? a 1/16 b 1/4 c 1/8 d 1/2

Weegy: Iodine-131 has a half-life of 8.07 days. After two half-lives, or 16.14 days, the fraction of iodine-131 remaining is one quarter (b).
Expert answered|evelilly|Points 0|

User: The experiment that produced the first artificial transmutation also provided evidence that the nucleus contains ____________ . a neutrons b protons c quarks d electrons

Weegy: The experiment that produced the first artificial transmutation also provided evidence that the nucleus contains neutrons. The first ever artificial transmutation was carried out by Rutherford in 1919.
Expert answered|evelilly|Points 0|

User: Which was the first transuranium element to be synthesized? a americium b plutonium c neptunium d technetium

Question
Asked 1/28/2013 12:18:35 PM
0 Answers/Comments
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
Why does truth include a personal account in her speech
Weegy: Because the truth is personal (More)
Question
Expert Answered
Asked 1/25/2013 8:00:25 AM
0 Answers/Comments
What is the main idea of “Ain’t I a Woman?” a Slavery caused inequality among women. b Women need to be taken care of. c Women should have equal rights with men. d Slavery should be abolished.
Weegy: The main idea of “Ain’t I a Woman?” is: c Women should have equal rights with men. (More)
Question
Expert Answered
Asked 1/25/2013 8:20:54 AM
0 Answers/Comments
A. To find out who bought her children User: Why does truth include a personal account in her speech?
Weegy: To denote transparency to the speakers audience about what have actually transpired. User: Why does truth include a personal account in her speech? A. To find out who bought her children B. To warn others of the dangers in having children C. To alienate the mothers in the audience D. To prove a point about what it means to be a women (More)
Question
Expert Answered
Asked 1/25/2013 8:03:03 AM
0 Answers/Comments
Which was the first transuranium element to be synthesized? a americium b plutonium c neptunium d technetium
Weegy: C. Neptunium was the first transuranium element to be synthesized User: Comparing the level of carbon-14 in an object to the level of carbon-14 in the atmosphere is used to determine what? a radioactive dating b its half life c rate of decay d radiocarbon dating Weegy: Comparing the level of carbon-14 in an object to the level of carbon-14 in the atmosphere is used to determine radiocarbon dating. (More)
Question
Expert Answered
Asked 1/28/2013 12:51:22 PM
0 Answers/Comments
17,954,874 questions answered
Popular Conversations
Solve for x. -5x + 12x - 8x = -24
Weegy: Add -5, 12, and -8 to get -1. So -1x=-24. Thus x=24 User: Choose the answer based on the most efficient ...
10/23/2014 12:33:39 AM| 2 Answers
Who was the poet who wrote The Faerie Queene? A. Francis ...
Weegy: Edmund Spenser was the poet who wrote The Faerie Queene.
10/23/2014 1:19:01 AM| 2 Answers
Emily Dickinson's poem "Success" is ironic because the idea of losers ...
Weegy: True User: Poems compact meaning and make unexpected associations. True False
10/23/2014 6:26:33 AM| 2 Answers
What percent of 115 is 29.9
Weegy: What percent of 115 is 29.9? is 26% User: What percent of 22 is 44 Weegy: The 44% of 175 is: Convert 44% in ...
10/23/2014 7:20:21 AM| 2 Answers
Multiply the following fractions. Reduce your answer to lowest terms. ...
Weegy: 12/35 User: multiply and reduce 1 7/10 x 3/4 Weegy: 5/12
10/23/2014 8:49:48 AM| 2 Answers
The phrase "to jump" is an example of a ...
Weegy: This is True. User: A main clause that can stand alone or function as a whole sentence is a(n) ...
10/23/2014 9:12:57 AM| 2 Answers
The right to privacy inherent in the concept of due process has been ...
Weegy: The right to privacy inherent in the concept of due process has been applied with the most controversy recently ...
10/23/2014 10:16:22 AM| 2 Answers
Weegy Stuff
S
L
1
1
1
1
L
1
L
Points 2497 [Total 14872]| Ratings 0| Comments 2497| Invitations 0|Offline
S
L
1
L
P
C
1
P
C
1
L
Points 1586 [Total 11067]| Ratings 4| Comments 1546| Invitations 0|Offline
S
1
L
1
L
P
P
L
Points 864 [Total 13093]| Ratings 0| Comments 864| Invitations 0|Offline
S
L
Points 584 [Total 1983]| Ratings 0| Comments 584| Invitations 0|Offline
S
1
L
L
Points 505 [Total 6299]| Ratings 3| Comments 475| Invitations 0|Offline
S
Points 482 [Total 482]| Ratings 0| Comments 452| Invitations 3|Offline
S
Points 444 [Total 445]| Ratings 6| Comments 384| Invitations 0|Offline
S
Points 270 [Total 270]| Ratings 1| Comments 260| Invitations 0|Offline
S
P
C
L
P
L
1
Points 48 [Total 6282]| Ratings 0| Comments 48| Invitations 0|Offline
S
Points 27 [Total 27]| Ratings 0| Comments 27| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.