Notifications
Clear all
(a) Which property do all elements in the same column of the periodic table as boron have in common? (b) Which property do all elements in the same column of the periodic table as fluorine have in common?
Periodic Classification Of Elements
1
Posts
2
Users
0
Likes
234
Views
0
09/09/2021 2:29 pm
Topic starter
(a) Which property do all elements in the same column of the periodic table as boron have in common?
(b) Which property do all elements in the same column of the periodic table as fluorine have in common?
Answer
Add a comment
Add a comment
Topic Tags
1 Answer
0
09/09/2021 2:30 pm
(a) All elements in the same column of the Periodic Table as that boron belong to Group 13 and thus have three valence electrons.
(b) All these elements belong to Group 17 of the Periodic Table and thus have seven valence.
Add a comment
Add a comment
Forum Jump:
Related Topics
-
A non-metal X which is the largest constituent of air combines with hydrogen when heated in the presence of iron as catalyst to form a gas Y. When gas Y is treated with sulphuric acid, it forms a compound Z which is used as a chemical fertiliser.
3 years ago
-
The non-metal A is an important constituent of our food and most of the fuels around us. A forms two oxides B and C. Oxide B is poisonous whereas oxide C causes global warming.
3 years ago
-
Write the names and symbols of two very reactive metals belonging to group 1 of the periodic table. Explain by drawing electronic structure, how either one of the two metals reacts with a halogen.
3 years ago
-
Atoms of eight elements A, B, C, D, E, F, G, and H have the same number of electron shells but different number of electrons in their outermost shells. It was found that elements A and G combine to form an ionic compound. This ionic compound is added...
3 years ago
-
Find the neutral atom in the periodic table which has the same number of electrons as K^+ and Cl. What is this number?
3 years ago
Topic Tags:
class 10 (8819)
,
cbse (15084)
,
ncert (13840)
,
periodic classification (299)
,
elements (299)
,
Forum Information
- 321 Forums
- 27.3 K Topics
- 53.8 K Posts
- 1 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