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प्रश्न
Fill in the blank:
Symbolic expression for a molecule is called _____.
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उत्तर
Symbolic expression for a molecule is called molecular formula.
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संबंधित प्रश्न
State what a chemical formula denotes.
Give the symbol and the number of atoms of the following elements present in water.
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:
Phosphate
Write the radical of the following valency:
Hydroxide
Write the chemical formula of the following:
Sodium bromide
Name three metals whose symbols are derived from the first letter of the name of the element.
Fill in the blank with the correct word from the options given below:
A symbol represents a short form of a / an ________.
Write the symbols for the following elements.
- Oxygen
- Gold
- Calcium
- Cadmium
- Iron
Mass of one atom of oxygen is
