Advertisements
Advertisements
प्रश्न
Give the symbol and valency of the following element and radical.
Chlorine [Chloride]
Advertisements
उत्तर
| Element/Radical | Symbol | Valency |
| Chlorine [Chloride] | Cl | one |
APPEARS IN
संबंधित प्रश्न
What are the advantages of the periodic table?
Answer the following question.
How it can be proved that the basic structure of the Modern Periodic Table is based on the electronic configuration of atoms of different elements?
Give the symbol and valency of the following element and radical.
Potassium
Give the chemical formula of calcium phosphate
Find the correlation:
Group 13 to 18 : p block : : ______ : d block
Complete the following flow chart.
Which one of the following elements exhibit maximum number of valence electrons?
A part of modern periodic table is given below. On its basis, answer the following questions:
| Group No. → | 1 | 2 | 13 | 14 | 15 | 16 | 17 | 18 |
| Period ↓ | ||||||||
| 2 | A | B | ||||||
| 3 | E | D | F | C |
Which of the element is a Noble gas?
A part of modern periodic table is given below. On its basis, answer the following questions:
| Group No. → | 1 | 2 | 13 | 14 | 15 | 16 | 17 | 18 |
| Period ↓ | ||||||||
| 2 | A | B | ||||||
| 3 | E | D | F | C |
Which of the element is a Metalloid?
Explain giving reason why although the nuclear charge in atoms increases in moving from left to right in a period as well as in moving from top to bottom in a group in the Modern periodic table, but the size of the atoms does not vary similarly in both situations.
