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प्रश्न
Fill in the blank with the correct word from the options given below:
A symbol represents a short form of a / an ________.
विकल्प
atom
element
molecule
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उत्तर
A symbol represents a short form of a / an element.
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संबंधित प्रश्न
What is a symbol? What information does it convey?
Give the symbol of the following element:
Radon
State the type of element for the following:
Neon
Give the symbol of the following element:
Sulphite
Write the radical of the following valency:
Zinc
Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Mercury
write symbol with the variable valency
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Aluminate
Describe the different ways in which we can write the symbols of elements. Give appropriate examples.
The first letter of a symbol is always written as a ______ letter and the second letter as a ______ letter.
What is the rarest natural element on the earth?
