Advertisements
Advertisements
प्रश्न
Give the symbol and valency of the following element and radical.
Magnesium
Advertisements
उत्तर
| Element/Radical | Symbol | Valency |
| Magnesium | Mg | two |
APPEARS IN
संबंधित प्रश्न
How were the positions of cobalt and nickel resolved in the modern periodic table?
Name the type of elements which have one electron short of octet.
Give the chemical formula of carbonic acid
Give the chemical formula of calcium phosphate
Group 1 and 2 : s block : : group 13 and 18 : _______
Elements in the modern periodic table are arranged in ______groups and______ periods.
Where would you locate the element with electronic configuration 2,8 in the Modern Periodic Table?
Which of the following elements does not lose an electron easily?
Choose an element from period 3 of modern periodic table that matches the description given below in instance. Give a reason for your choice.
It has a similar structure to diamond.
An element has the atomic number 12.
- Write the electric configuration.
- To which group and period does it belong.
