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प्रश्न
Give the symbol of the following element:
Mercury
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उत्तर
| Name | Symbol |
| Mercury | Hg |
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संबंधित प्रश्न
Give the names and symbols of five familiar substances which you think are elements.
What is a symbol? What information does it convey?
Why is the symbol S for sulphur, but Na for sodium and Si for silicon?
What is meant by atomicity? Name the diatomic element.
Write the formula of the compound formed – given symbols and combining power or capacity (valency) of the following element in the compound.
K1+ Cl1-
Match the formulas of the following of bases with their correct names.
Bases – (a) NaOH (b) KOH (c) Ca(OH)2 (d) Zn(OH)2
Names – (1) Potassium hydroxide (2) Zinc hydroxide (3) Aluminium hydroxide (4) Calcium hydroxide (5) Sodium hydroxide
In the chemical word equation –
Zinc + Sulphuric acid → Zinc sulphate + Hydrogen.
State the reactants and products of the above reaction. What does the arrow indicate?
Give the symbol of the following element:
Chlorine [chloride]
Give the symbol of the following element:
Antimony
State the type of element for the following:
Bromine
