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प्रश्न
What is meant by the term ‘symbol’?
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उत्तर
Symbol: “Is the short form that stands for the atom of a specific element.”
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संबंधित प्रश्न
Define atomic mass unit. What is its symbol ?
Fill in the blank:
Symbol represents _____ atom(s) of an element.
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
State the type of element for the following:
Chlorine
State the type of element for the following:
Bromine
Give the symbol of the following element:
Nitrate
Write the radical of the following valency:
Aluminium
State the valency of the following metallic element and write symbol with the valency
Aluminium
What does the symbol '(s)' present in a chemical equation, mean?
What is the significance of the symbol of an element?
