Notice: Payments for answers will end 4/10/2017. Click for more info.
You have new items in your feed. Click to view.
Question and answer
Q: How many neutrons are present in an atom of Argon-38? A. 18 B. 19 C. 20 D. 21
A: C. 20 neutrons are present in an atom of Argon-38.
Get an answer
Original conversation
User: How many neutrons are present in an atom of Argon-38? A. 18 B. 19 C. 20 D. 21

Weegy: C. 20 neutrons are present in an atom of Argon-38.
debnjerry|Points 44031|

User: How many neutrons are present in an atom of Iron-54? A. 25 B. 26 C. 27 D. 28

Weegy: D. 28 neutrons are present in an atom of Iron-54
yeswey|Points 2298|

User: Which element above has 6 protons in its nucleus? A. oxygen B. carbon C. phosphorus D. sulfur

Weegy: Phosphorus is the element that has 15 protons in its nucleus.



User: How many neutrons are in an atom of phosphorus with a mass number of 31? A. 31 B. 15 C. 16 D. 30

User: Which isotope has 8 neutrons and can be used for metabolic studies and to date archeological artifacts? A. oxygen-16 B. oxygen-18 C. carbon-13 D. carbon-14

Weegy: It has 6 protons and 6 neutrons. Carbon-14 is very rare. It has the same 6 protons, but 8 neutrons. [ While both are carbon elements, they are different isotopes of carbon. ]
jessMhak|Points 30|

User: What would be the correct isotope notation for an isotope of aluminum with 14 neutrons? A. B. C. D.

Weegy: What are the choices?
chinggay_0118|Points 831|

User: Which element has an atomic mass of 16.00? A. sulfur B. erbium C. oxygen D. magnesium

Weegy: The element that has an atomic mass of 16.00 is: A. sulfur.
Expert answered|sharpies|Points 8787|

Question
Asked 2/16/2013 12:38:05 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.
27,001,076 questions answered
*
Get answers from Weegy and a team of really smart lives experts.
Popular Conversations
True or false? Stress has an effect on every system of the body.
Weegy: what is the question?
6/14/2018 12:05:59 PM| 2 Answers
What's 3 * 4
Weegy: Synonyms for the word "say" which are bigger in length and in impact, are communicate, ...
6/16/2018 8:51:59 PM| 2 Answers
S
L
Points 247 [Total 265] Ratings 0 Comments 177 Invitations 7 Offline
S
L
Points 130 [Total 130] Ratings 0 Comments 130 Invitations 0 Offline
S
L
R
Points 115 [Total 266] Ratings 1 Comments 5 Invitations 10 Offline
S
R
L
R
P
R
P
R
Points 66 [Total 734] Ratings 0 Comments 6 Invitations 6 Offline
S
1
L
L
P
R
P
L
P
P
R
P
R
P
R
P
P
Points 62 [Total 13329] Ratings 0 Comments 62 Invitations 0 Offline
S
L
1
R
Points 34 [Total 1450] Ratings 2 Comments 14 Invitations 0 Offline
S
L
Points 10 [Total 187] Ratings 0 Comments 0 Invitations 1 Offline
S
Points 10 [Total 13] Ratings 0 Comments 10 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 0 Comments 0 Invitations 1 Offline
S
Points 2 [Total 2] Ratings 0 Comments 2 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.