Advertisements
Advertisements
प्रश्न
Which one has the largest size?
विकल्प
Br
I
I−
Cl
Advertisements
उत्तर
I−
Explanation:
I− is the largest in size. On moving down a group size of atom increases.
∴ I > Br > Cl
I− > I
Hence I− is the largest in size.
APPEARS IN
संबंधित प्रश्न
Write the name and symbol of the element from the description.
The atom having the smallest atomic mass.
The following questions refer to the Periodic Table.
What happens to the atomic size of elements moving from top to bottom of a group?
The changes in the properties of elements on moving from left to right across a period of the Periodic Table. For the property, choose the correct answer.
The atomic size:
Write information about the given atomic numbers in the table.
| Atomic Number | Electronic configuration | Group | Period | Element |
| 10 | ||||
| 20 | ||||
| 7 |
Carbon belongs to the second period and Group 14. Silicon belongs to the third period and Group 14. If the atomic number of carbon is 6, the atomic number of silicon is ______
An element X has mass number 40 and contains 21 neutrons in its atom. To which group of the Periodic Table does it belong?
Which among the following elements has the largest atomic radii?
The diagram below shows part of the periodic table.
- Which elements would react together to form covalent compounds?
- Between the two elements W and Z, which will have a bigger atomic radius? Why?
An element with the largest atomic radius among the following is ______.
Arrange the following in order of increasing radii:
N, O, P
Explain your choice.
