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Which of the following pairs of elements can be joined by a covalent bond? a Li and Cl b N and C c Na and C d Mg and C
Question
Asked 20 days ago|6/3/2021 2:53:59 PM
Updated 15 days ago|6/8/2021 4:13:59 PM
7 Answers/Comments
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User: Which of the following pairs of elements can be joined by a covalent bond? a Li and Cl b N and C c Na and C d Mg and C

Weegy: N and C can be joined by a covalent bond. [ ]
Score 1

User: How many protons and electrons are in Ca+2 ion? a 20,40 b 20,22 c 20,20 d 20,18

Weegy: An example of an atom that has no charge is one that has: 2 protons, 2 electrons, and 1 neutron.
|Score .8452|Janet17|Points 49773|

User: How many protons and electrons are in Ca+2 ion?

Weegy: An atom that has fewer neutrons than protons and more electrons than protons is a negative ion.

Score .8897

User: Use the periodic table to predict which element has the largest atomic radius

Question
Asked 20 days ago|6/3/2021 2:53:59 PM
Updated 15 days ago|6/8/2021 4:13:59 PM
7 Answers/Comments
Followed by muchechere
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3
Lithium has the largest atomic radius.


Added 20 days ago|6/3/2021 3:48:54 PM
This answer has been confirmed as correct and helpful.
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Added 19 days ago|6/4/2021 4:37:09 AM
Deleted by Janet17 [6/7/2021 11:47:36 PM]
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Added 17 days ago|6/6/2021 12:00:06 PM
Deleted by Janet17 [6/7/2021 11:47:38 PM]
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Added 15 days ago|6/8/2021 1:37:58 PM
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Deleted by anthony23 [6/9/2021 12:51:07 AM]
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Deleted by Debajyoti [6/4/2021 4:35:46 AM], Undeleted by Debajyoti [6/4/2021 4:35:48 AM], Deleted by Debajyoti [6/4/2021 4:35:50 AM]
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Added 15 days ago|6/8/2021 1:46:55 PM
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Questions asked by the same visitor
: Who proposed the plum pudding model of the atom?
Question
Not Answered
Updated 11 days ago|6/13/2021 12:35:57 AM
15 Answers/Comments
[Deleted]
Added 14 days ago|6/9/2021 4:48:59 AM
Deleted by anthony23 [6/9/2021 5:20:13 AM]
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Added 14 days ago|6/9/2021 4:56:50 AM
Deleted by anthony23 [6/9/2021 5:20:11 AM]
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Added 14 days ago|6/9/2021 5:05:16 AM
Deleted by anthony23 [6/9/2021 5:20:10 AM]
[Deleted]
Added 13 days ago|6/10/2021 3:50:51 PM
Deleted by anthony23 [6/11/2021 3:03:46 AM]
JJ Thompson was the first one who proposed Plum Pudding Model of atom.

Added 11 days ago|6/13/2021 12:35:57 AM
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