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ATOMIC STRUCTURE

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  • BERILLIUM HAS HOW MANY ELECTRONS?
    4
  • NON METALS--------------ELECTRONS
    GAIN
  • WHAT ARE ISOBARS ?
    ATOMS OF DIFFERENT ELEMENTS HAVING DIFFERENT ATOMIC NUMBER BUT THE SAME MASS NUMBER
  • WHAT IS THE SCIENTISTS NAME WHO DISCOVERED NEUTRONS ?
    CHADWICK
  • WHAT ARE ISOTOPES?
    ATOMS OF SAME ELEMENT
  • MgO HAS WHAT BOND ?
    COVALENT
  • WHAT ARE ISOTONES?
    ISOTONES ARE ATOMS OF DIFFERENT ELEMENTS HAVING SAME NUMBER OF NEUTRONS .
  • GIVE AN INERT GAS NAME?
    HELIUM,NEON,ARGON,RADON
  • FIND THE NUMBER OF NEUTRONS,PROTONS AND ELECTRONS 32 S 16
    N-16,P-16,E-16
  • WHAT IS THE FAMILY TO WHICH ELECTRONS BELONG ?
    IEPTON PARTICLE FAMILY
  • WHO DISCOVERED PROTONS
    GOLDSTEIN
  • ANOTHER NAME FOR IONIC BOND
    ELECTROVALENT BOND
  • NUMBER OF PROTONS =-------------------
    ATOMIC NUMBER
  • WHICH ELEMENT DOES NOT POSES ANY NEUTRON?
    HYDROGEN
  • WHY IS AN ATOM ELECTRICALLY NEUTRAL?
    BECAUSE NUMBER OF PROTONS=NUMBER OF ELECTRONS
  • WHAT BOND IS 02 FORMED BY
    COVALENT BOND
  • WHAT ARE NUCLEONS
    PROTONS AND NEUTRONS
  • A METALLIC ATOM HAVING STABLE ELECTRONIC CONFIGURATION ?
    SODIUM
  • WHAT IS THE SMALLEST ELEMENT ?
    ATOM
  • NUMBER OF NEUTRONS PRESENT IN 27 AL 13
    14
  • WHAT COMPOUNDS ARE USUALLY SOLUBLE IN WATER BUT INSOLUBLE IN ORGANIC SOLVENTS.....GIVE EXAMPLES TOO
    ELECTROVALENT COMPOUNDS.......Eg: ALCOHOL,BENZENE , ACETONE
  • TRUE OR FALSE IS ELECTRONIC CONFIGURATION THE ARRANGEMENT OF ELECTRONS IN VARIOUS ORBITS
    TRUE
  • THE SUBATOMIC PARTICLE WITH A NEGLIGIBLE GAS ?
    ELECTRONS
  • GIVE AN EXAMPLE OF NEGATIVE ELECTROVALENCY
    Cl-1,O-2,N-3
  • WHAT IS THE CENTER OF AN ATOM
    NUCLEUS
  • IN A CATION ---------->-------------. FILL IN THE BLANKS
    ELECTRONS>PROTONS