English

Write the Full Form of Iupac. - Science

Advertisements
Advertisements

Question

Write the full form of IUPAC.

One Line Answer

Solution

The full form of IUPAC is International Union of Pure and Applied Chemistry.

shaalaa.com
  Is there an error in this question or solution?
Chapter 3: Atoms and Molecules - Very Short Answers [Page 128]

APPEARS IN

Lakhmir Singh Chemistry [English] Class 9
Chapter 3 Atoms and Molecules
Very Short Answers | Q 1 | Page 128

RELATED QUESTIONS

MATCH THE COLUMNAS

1. Jpham  Dalton a. Neutrons
2. Atom b. Model of the atom
3. Chadwick c.The atomic theory of matter 
4. Rutherfrod d. Positively  charged 
5. Protons e. Electricity neutral 
6. Nuclear  fusion  f. Generator of electricity 
7.Gamma -rays  g. High penetrating power 
  h.Energy in sun 

Write the names of the elements present in the following compound.

Common salt


Write the names of the elements present in the:- 

Glucose


Fill in the blank

An ion with negative charge is called _______


What are orbits or shells ?


How did Neils Bohr visualise the atom ?


A certain particle ‘X’ has 17 protons, 18 electrons and 20 neutrons.

What is the charge on the particle ?


How many times is a proton heavier than an electron?


What value has been given to the mass of this reference atom ?


Is it possible to see atoms these days ? Explain your answer.


Calculate the number of moles in 12.044 × 1025 atoms of phosphorus.


Give brief information of three subatomic particles with reference to electrical charge, mass and location.


Compare: 

Chlorine atom and chloride ion, with respect to

Atomic structure
Electrical state


Elements X and Y have 1 and 7 electrons in their outermost shell respectively.

Which element will gain electron?


Rewrite the given sentence in correct form.

Elements contain two or more kind of atoms and compounds contain only one kind of atom.


K: Potassium:: C: ______.


Draw the structure of an atom and explain the position of the sub-atomic particles.


Atoms of different elements having the same number of ______ are called isotones.


Atoms of one element can be transmuted into atoms of other elements by ______


Write any two observations which support the fact that atoms are divisible.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×