Advertisements
Advertisements
प्रश्न
Give the symbol of the following element:
Aluminium
Advertisements
उत्तर
| Name | Symbol |
| Aluminium | Al |
संबंधित प्रश्न
A student wants to have 3.011 × 1023 atoms each of magnesium and carbon elements. For this purpose, he will have to weigh :
What do the following symbol stand for?
2H
Give the symbol and the number of atoms of the following elements present in carbon dioxide.
State the type of element for the following:
Aluminium
Write the radical of the following valency:
Calcium
Write the radical of the following valency:
Phosphate
Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Mercury
write symbol with the variable valency
Give the qualitative and quantitative meaning of the term ‘symbol’.
What does the symbol '→' present in a chemical equation, mean?
How many elements are known at present?
