Home
Class 9
CHEMISTRY
Define atomic number....

Define atomic number.

Promotional Banner

Topper's Solved these Questions

  • MATTER IN OUR SURROUNDINGS

    MBD|Exercise Example|170 Videos

Similar Questions

Explore conceptually related problems

Define quantum numbers.

According to effective atomic number, the central metal acquires

Define the terms nucleus, nucleons, atomic number, mass number, isotopes, isobars, isotones.

Atom A has a mass number 209 and atomic number 82. Atom B has a mass number 209 and atomic number 83. (i) How many protons atom A has ?

Atom A has a mass number 209 and atomic number 82. Atom B has a mass number 209 and atomic number 83. (ii) How many protons atom B has ?

Atom A has a mass number 209 and atomic number 82. Atom B has a mass number 209 and atomic number 83. (iii) Are atoms A and B isotopes of the same element ?