Advertisements
Advertisements
प्रश्न
What is meant by the term ‘symbol’?
उत्तर
Symbol: “Is the short form that stands for the atom of a specific element.”
APPEARS IN
संबंधित प्रश्न
Give two symbols which have been derived from the " Latin names" of the elements.
The formula of the sulphate of an element M is M2(SO4)3
Write the formula of it
Oxide
State which element exists in the highest percentage in earth’s crust.
State the type of element for the following:
Oxygen
State the type of element for the following:
Sulphur
State the type of element for the following:
Sodium
State the most reactive and the least reactive metal from the following – Zn, Ag, Na, Fe, Cu, Pb.
Give the formula of the following gas:
Nitrogen
State why the molecular formula of zinc carbonate is ZnCO3 .
The first letter of a symbol is always written as a ______ letter and the second letter as a ______ letter.
