Question and answer
Question not found
Ask a question
Not a good answer? Get an answer now. (Free)
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
Comparing an object's physical properties could include measuring an object's __________. A) flammability B) volume C) reaction to chemicals
Weegy: Wow! What a question! You will find this helpful. User: Comparing an object's physical properties could include measuring an object's __________. A) flammability B) volume C) reaction to chemicals (More)
Question
Expert Answered
Updated 5/23/2011 3:15:03 PM
2 Answers/Comments
88
Added 5/23/2011 3:11:47 PM
B) volume is a physical property of an object.
Added 5/23/2011 3:15:03 PM
Rutherford hypothesized that, in his experiment, more alpha particles would be deflected if A. the nucleus of the atom decreased in size. B. the number of alpha particles decreased. C. the number of electrons increased. D. the nucleus of the atom increased in size.
Question
Not Answered
Updated 5/2/2011 6:42:01 AM
1 Answer/Comment
The "gold foil" experiment, what Rutherford referred to as the "alpha-scattering experiments", showed that atoms contain a small, dense, positively charged nucleus, and that atoms are mostly empty space. And by the way, the actual work was done by Ernest Marsden, under the direction of Hans Geiger. It was not "Rutherford's experiment". But Rutherford did come up with the explanation for the observations brought to him by Geiger and Marsden.

The "gold-foil" experiments showed absolutely nothing about any subatomic particles since only the electron was known in 1911 when the decisive paper on the nucleus was published. It was not till 1919 that Rutherford conclusively determined that nuclei contained protons, and it was not until 1932 that the neutron was confirmed by Chadwick.C. the number of electrons increased.
Added 5/2/2011 6:42:01 AM
The __________ of an object is the amount of physical matter it contains. A) mass B) density C) volume
Question
Not Answered
Updated 2/27/2014 4:31:03 PM
2 Answers/Comments
B) density
Added 5/2/2011 6:39:58 AM
The DENSITY of an object is the amount of physical matter it contains.
Added 2/27/2014 4:31:03 PM
This answer has been confirmed as correct, not copied, and helpful.
25,025,708 questions answered
Popular Conversations
Which of these transition words indicates ...
5/3/2016 9:14:35 AM| 2 Answers
All of the following statements about John Rolfe are true, ...
Weegy: Nathaniel Bacon was a governor of the colony of Virginia. User: In which of the following colonies did the ...
5/3/2016 11:51:19 AM| 2 Answers
What is the purpose of an action plan?
5/3/2016 11:58:11 AM| 2 Answers
Symbolism is defined as the
5/3/2016 12:09:59 PM| 2 Answers
What is a comma splice? A. a sentence with two independent clauses ...
Weegy: B. a sentence with two independent clauses that should be separated by a comma User: What is a run-on ...
5/3/2016 1:58:33 PM| 2 Answers
Weegy Stuff
S
Points 182 [Total 182] Ratings 8 Comments 102 Invitations 0 Offline
S
Points 132 [Total 132] Ratings 2 Comments 102 Invitations 1 Offline
S
1
L
L
P
R
P
L
P
P
R
Points 100 [Total 12352] Ratings 1 Comments 90 Invitations 0 Offline
S
Points 38 [Total 107] Ratings 0 Comments 38 Invitations 0 Offline
S
Points 11 [Total 156] Ratings 0 Comments 11 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
S
R
Points 5 [Total 727] Ratings 0 Comments 5 Invitations 0 Offline
S
L
P
Points 4 [Total 1169] Ratings 0 Comments 4 Invitations 0 Offline
S
Points 1 [Total 48] Ratings 0 Comments 1 Invitations 0 Offline
S
Points 1 [Total 1] Ratings 0 Comments 1 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.