Advertisements
Advertisements
Question
What do the following symbol stand for?
H2
Advertisements
Solution
H2 stands for one molecule of hydrogen.
APPEARS IN
RELATED QUESTIONS
The atomic number of an element X is 13. What will be the number of electrons in its ion X3+ ?
How are the elements with variable valency named? Explain with an example.
Write the formula of the compound formed – given symbols and combining power or capacity (valency) of the following element in the compound.
K1+ Cl1-
Select the correct answer from the choice given below.
The symbol of mercury is
Give the symbol of the following element:
Boron
Give the symbol of the following element:
Calcium
Give the formula of the following acid:
Nitric
Select the correct answer to the statement given below:
An element present in the earth’s crust, atmosphere and the human body.
What does the symbol '⇌' present in a chemical equation, mean?
What is the rarest natural element on the earth?
