Advertisements
Advertisements
प्रश्न
State the term
A group of atoms that react as a single unit ______.
Advertisements
उत्तर
A group of atoms that react as a single unit radical.
APPEARS IN
संबंधित प्रश्न
How many atoms are present in a H2S molecule?
What does 5H2S04 represent ?
Write the molecular formulae of Sodiun sulphide:
Write the molecular formulae of Hydrogen chloride :
Write the molecular formulae of Iron (III) sulphide:
State the term
The combining capacity of an element _______
Fill in the following blanks :
1 mole contains .............. atoms, molecules or ions of a substance.
What is the number of electrons donated by a magnesium atom and number of electrons accepted by a sulphur atom during their chemical combination?
Diagrammatically represent the transfer of electrons.
State the correct formula of the following from the option given:
Calcium hydroxide
State the correct formula of the following from the option given:
Sodium bisulphite
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?
What is the fraction of the mass of water due to neutrons?
Express each of the following in kilograms
5.873×10−21g
Compute the number of ions present in 5.85 g of sodium chloride
A group of atoms carrying a fixed charge on them is called ————.
A molecule containing three atoms is called a ______ molecule.
