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प्रश्न
Why group 17 elements are highly reactive?
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उत्तर
Group 17 elements are highly reactive because of their closeness to the noble or stable gas configuration. They can easily achieve a noble gas electron structure.
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संबंधित प्रश्न
What is the common name of this group or family?
How does the chemical reactivity of:
halogens vary?
Write the name from the description.
The family of nonmetals having valency one.
The halogen which is liquid at room temperature is ..................
What is the name given to group 17 elements? Why are they called so?
Cl : halogen group : : Ar : _______
Write the name.
A halogen from period 4.
All the elements in the halogen family are gases.
An element X belongs to 3rd period and 17th group, state the name of the element.
This question refers to the elements of the periodic table with atomic numbers from 3 to 18. Some of the elements are shown by letters, but the letters are not the usual symbols of the elements.
| 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| A | B | C | D | E | F | G | H |
| 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| I | J | K | L | M | N | O | P |
Which of these is a halogen?
