Advertisements
Advertisements
प्रश्न
Match the metallic elements – with their correct symbols Metallic elements
| Metallic elements | Symbol |
| (a) Potassium | (1) Ca |
| (b) Sodium | (2) Zn |
| (c) Calcium | (3) Pb |
| (d) Magnesium | (4) Hg |
| (e) Zinc | (5) Cu |
| (f) Aluminum | (6) Au |
| (g) Iron | (7) K |
| (h) Lead | (8) Fe |
| (i) Copper | (9) Al |
| (j) Mercury | (10) Na |
| (k) Silver | (11) Mg |
| (l) Platinum | (12) Pt |
| (m) Gold | (13) Ag |
Advertisements
उत्तर
| Metallic elements | Symbol |
| (a) Potassium | K |
| (b) Sodium | Na |
| (c) Calcium | Ca |
| (d) Magnesium | Mg |
| (e) Zinc | Zn |
| (f) Aluminum | Al |
| (g) Iron | Fe |
| (h) Lead | Pb |
| (i) Copper | Cu |
| (j) Mercury | Hg |
| (k) Silver | Ag |
| (l) Platinum | Pt |
| (m) Gold | Au |
संबंधित प्रश्न
Give two examples of the following :
Solid + Solid mixture
Write true or false
Milk is an emulsion.
The symbol of a metal element which is used in making thermometers is :
Out of ozone, phosphorus, sulphur and krypton, the elements having the lowest and highest atomicities are respectively :
What is meant by atomicity? Name the diatomic element.
Write the chemical formula of the following:
Sodium bromide
Give the formula of the following gas:
Nitrogen dioxide
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Plumbite
Name three metals whose symbols are derived: from their Latin names.
Fill in the blank with the correct word from the options given below:
A symbol represents a short form of a / an ________.
