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
Compare and contrast the arrangement of elements in Mendeleev’s periodic Table and the Modern Periodic Table.
Name the scientist who first of all showed that atomic number of an element is a more fundamental property than its atomic mass.
The atomic numbers of four elements P, Q, R and S are 6, 8, 14 and 16 respectively. Out of these, the element known as metalloid is:
(a) P
(b) Q
(c) R
(d) S
In the modern Periodic Table, why does cobalt with higher atomic mass of 58.93 appear before nickel having lower atomic mass of 58.71?
State the term
The tabular arrangement of elements in horizontal rows and vertical columns _________
Name two elements in Alkaline earth metals.
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?
Which of the following elements does not lose an electron easily?
Spot the error:
The elements of group 13 are called the carbon family.
Give reason for the following:
Inert gases do not form ion.
