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प्रश्न
Give the symbol of the following element:
Oxygen
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उत्तर
| Name | Symbol |
| Oxygen | O |
संबंधित प्रश्न
Which particular atom of the above element is used for this purpose ?
Give the names and symbols of five familiar substances which you think are elements.
Name the elements represented by the following symbols :
Hg, Pb, Au, Ag, Sn
The symbols of the elements cobalt, aluminium, helium and sodium respectively written by a student are as
follows. Which symbol is the correct one ?
Define atomic mass unit. What is its symbol ?
What is a symbol? What information does it convey?
The formula of the sulphate of an element M is M2(SO4)3
Write the formula of it
Phosphate
An atom of an element is denoted by a “symbol”. Explain the meaning of the term ‘symbol’. State a reason for representing the following element by its symbol.
Hydrogen by ‘H’
In the chemical word equation – Zinc + Sulphuric acid → Zinc sulphate + Hydrogen
The molecular equation is :
Zn + H2SO4 → ZnSO4 + H2[g].
State what [g] represents.
State the type of element for the following:
Bromine
