Advertisements
Advertisements
Question
State the term
The symbolic representation of a molecule ______
Solution
The symbolic representation of a molecule molecular formula.
APPEARS IN
RELATED QUESTIONS
What does 2H2S represent ?
What does 6NaNO3 represent ?
Write the molecular formulae of Sodiun sulphide:
Write the molecular formulae of Calcium hydroxide :
Write the molecular formulae of Hydrogen chloride :
Write the molecular formulae of Nitric acide :
State the term
The combining capacity of an element _______
Fill in the following blanks :
1 mole contains .............. atoms, molecules or ions of a substance.
Calculate the number of molecules present in a drop of chloroform (CHCl3) weighing 0.0239 g.
(Atomic masses : C = 12 u ; H = 1 u ; Cl = 35.5 u)
Diagrammatically represent the transfer of electrons.
Explain the term ‘atomicity’.
Fill in the blank:
The formula of aluminium sulphate is _________.
State the correct formula of the following from the option given:
Aluminium phosphate
Name the following:
A molecule of a compound containing two oxygen atoms and one nitrogen atom.
How many atoms are present in a PO4 3– ion?
Express each of the following in kilograms
5.84 × 10−3 mg
Express each of the following in kilograms
58.34 g
Express each of the following in kilograms
5.873×10−21g
