Advertisements
Advertisements
Question
What do the following symbol stand for?
2H
Advertisements
Solution
2H stands for 2 atoms of hydrogen element
APPEARS IN
RELATED QUESTIONS
Give the names and symbols of five familiar substances which you think are elements.
The atomic number of an element X is 13. What will be the number of electrons in its ion X3+ ?
Give the symbol and the number of atoms of the following elements present in zinc chloride.
Write the formula of the compound formed – given symbols and combining power or capacity (valency) of the following element in the compound.
Ca2+ NO31-
Give the symbol of the following element:
Fluorine
Give the formula of the following gas:
Nitric oxide
Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Copper
write symbol with the variable valency
Define the term ‘symbol’.
Write the symbols for the following elements.
- Oxygen
- Gold
- Calcium
- Cadmium
- Iron
What is the expansion of IUPAC.
