Periodic Classification Of Elements
Votes & Answers
Question
Question Status
0
1
145
How does the electronic configuration of an atom relate to its position in the Modern Peri...
By Deepak Rock, 4 years ago
replies 1
0
1
264
Nitrogen (atomic number 7) and phosphorus (atomic number 15) belong to group 15 of the per...
By Deepak Rock, 4 years ago
replies 1
0
1
471
The position of three elements A, B and C in the periodic table are shown below:
By Deepak Rock, 4 years ago
replies 1
0
1
393
An atom has electronic configurations 2, 8, 7. (a) What is the atomic number of this eleme...
By Deepak Rock, 4 years ago
replies 1
0
1
193
(a) Which property do all elements in the same column of the periodic table as boron have ...
By Deepak Rock, 4 years ago
replies 1
0
1
121
Which element has: (a) two shells, both of, which are completely filled with electrons? (b...
By Deepak Rock, 4 years ago
replies 1
0
1
328
Element X forms a chloride with the formula XCI, which is solid with high melting point. X...
By Deepak Rock, 4 years ago
replies 1
0
1
359
Which of the following statements is not a correct statement about the trends when going f...
By Deepak Rock, 4 years ago
replies 1
0
1
127
By considering their position in the Periodic Table, which one of the following elements w...
By Deepak Rock, 4 years ago
replies 1
0
1
271
In the Modern Periodic Table, which are the metals among the first ten elements?
By Deepak Rock, 4 years ago
replies 1
Forum Information
- 321 Forums
- 27.3 K Topics
- 53.8 K Posts
- 27 Online
- 12.4 K Members
Our newest member: Stripchat
Forum Icons:
Forum contains no unread posts
Forum contains unread posts
Topic Icons:
Not Replied
Replied
Active
Hot
Sticky
Unapproved
Solved
Private
Closed