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प्रश्न
Give the symbol and the number of atoms of the following elements present in sodium chloride.
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उत्तर
Sodium Chloride
| Elements | Symbols |
| (Sodium) | Na |
| [Chlorine(Chloride)] | Cl |
No. of atoms of this element present
1 atom of - Na, 1 atom of - Cl
संबंधित प्रश्न
If the symbol for Cobalt, Co, were written as CO, what would be wrong with it?
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| Non-Metallic elements | Symbol |
| (a) Carbon | (1) O |
| (b) Chlorine | (2) I |
| (c) Oxygen | (3) Si |
| (d) Phosphorus | (4) C |
| (e) Hydrogen | (5) Cl |
| (f) Nitrogen | (6) P |
| (g) Iodine | (7) F |
| (h) Bromine | (8) H |
| (i) Fluorine | (9) S |
| (j) Silicon | (10) Br |
| (k) Sulphur | (11) N |
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Names – (1) Potassium hydroxide (2) Zinc hydroxide (3) Aluminium hydroxide (4) Calcium hydroxide (5) Sodium hydroxide
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