Question and answer
Who arranged the elements according to atomic mass and used the arrangement to predict the properties of missing elements? A. Dmitri Mendeleev B. Henry Moseley
C. Antoine Lavoisier D. John Dalton
A. Dmitri Mendeleev arranged the elements according to atomic mass and used the arrangement to predict the properties of missing elements
Expert answered|uxiali|Points 1030|
Question
Asked 12/26/2012 12:55:43 PM
0 Answers/Comments
Get an answer
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
It is not irony but payback that Mathilde’s only one valued asset, her beauty, disappears as a result of her labor to repay the lost necklace. A. True B. Fals
Weegy: It is not irony but payback that Mathilde’s only one valued asset, her beauty, disappears as a result of her labor to repay the lost necklace. A. True (More)
Question
Expert Answered
Asked 12/19/2012 10:44:16 AM
0 Answers/Comments
. Identify the meaning of the underlined term using context clues: His mind elsewhere, Carlos nibbled indifferently at the food on his plate. A. hungrily B. without interest C. slowly D. quickly
Weegy: Identify the meaning of the underlined term using context clues: His mind elsewhere, Carlos nibbled indifferently at the food on his plate. B. without interest (More)
Question
Expert Answered
Asked 12/19/2012 10:50:37 AM
0 Answers/Comments
As a result of his cathode ray experiments, J.J. Thomson concluded that electrons must be a part of the atoms of All elements because A. an electron is 2000 times lighter than a hydrogen atom. B. the cathode rays can be deflected by magnets. C. the charge-to-mass ratio of electrons was the same, regardless of the gas used. D. the cathode rays are negatively-charged particles.
Weegy: As a result of his cathode ray experiments, J.J. Thomson concluded that electrons must be a part of the atoms of All elements because the cathode rays are negatively-charged particles. (More)
Question
Expert Answered
Asked 12/19/2012 1:57:20 PM
0 Answers/Comments
25,659,888 questions answered
Popular Conversations
3x - 4y = 7 3x + 2y = -5 When the second equation is subtracted from ...
Weegy: -6y = 12 User: x + y = k x - y = k The solution to the system shown is _____. (0, k) (2, 2) (k, 0) Weegy: ...
6/29/2016 10:10:18 AM| 3 Answers
It's 3:34, what time was it 50 mins ago?
6/29/2016 2:36:26 AM| 2 Answers
What ending should this word have? deplor- able ible
Weegy: This word should end in -able. DEPLORABLE. User: What ending should this word have? predict- able ible
6/29/2016 6:35:29 AM| 2 Answers
What effect did the oil crisis have on U.S. energy policy? A. The ...
Weegy: B. More attention has since been paid to energy conservation. was an effect of the oil crisis User: Which ...
6/30/2016 10:13:01 AM| 2 Answers
The small, raised features on the surface of the tongue are ...
Weegy: The small, raised features on the surface of the tongue are called: papillae. User: Which of these is NOT a ...
6/29/2016 1:44:48 AM| 1 Answers
Human activity can affect the population size of another species ...
Weegy: ALL OF THE ABOVE. Human activity can affect the population size of another species through: ...
6/29/2016 2:20:39 AM| 1 Answers
Who was the director of the Manhattan Project, which created the ...
Weegy: A. The Marshall Plan provided them with the opportunity to emigrate to the United States and avoid trial. ...
6/29/2016 2:45:05 AM| 1 Answers
Weegy Stuff
S
P
L
Points 1090 [Total 1751] Ratings 2 Comments 1070 Invitations 0 Offline
S
Points 379 [Total 740] Ratings 2 Comments 359 Invitations 0 Offline
S
Points 172 [Total 247] Ratings 1 Comments 162 Invitations 0 Offline
S
L
P
P
P
Points 161 [Total 3704] Ratings 0 Comments 161 Invitations 0 Offline
S
Points 140 [Total 421] Ratings 0 Comments 140 Invitations 0 Offline
S
Points 127 [Total 179] Ratings 0 Comments 127 Invitations 0 Offline
S
P
1
Points 107 [Total 852] Ratings 3 Comments 57 Invitations 2 Offline
S
L
Points 87 [Total 4207] Ratings 0 Comments 87 Invitations 0 Offline
S
Points 40 [Total 50] Ratings 1 Comments 30 Invitations 0 Offline
S
Points 32 [Total 139] Ratings 0 Comments 32 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.