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प्रश्न
Give the symbol of the following element:
Radon
उत्तर
| Name | Symbol |
| Radon | Rn |
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संबंधित प्रश्न
What do the following symbol stand for?
H
Match the formulas of the following gases with their correct names :
Gases - (a) H2 (b) N2 (c) O2 (d) Cl2 (e) HCI (f) NH3 (g) CO (h) CO2 (i) SO2 (j) NO (k) NO2.
Names:
(1) Ammonia (2) Nitrogen Dioxide (3) Oxygen (4) Hydrogen (5) Nitrogen (6) Chlorine (7) Carbon Monoxide (8) Sulphur Dioxide (9) Nitrogen Monoxide (10) Carbon Dioxide (11) Hydrogen Chloride
Elements are mainly classified into metals and non-metals. State six properties of metals which differ from non-metals.
Give the symbol of the following element:
Potassium
Give the symbol of the following element:
Neon
State the type of element for the following:
Oxygen
Write the chemical formula of the following:
magnesium sulphate
Write the chemical formula of the following:
aluminium chloride
What does the symbol '⇌' present in a chemical equation, mean?
What does a chemical symbol represent?
