Sub-atomic particles, atomic models, electron configuration, isotopes.
Study notes are still being prepared.
Don't wait — Shishya can teach you this topic right now, on demand.
Ask Shishya to teach this →Shishya is your personal tutor for this topic. Pick a starter or open a free chat.
Q1 · Structure of the Atom · EASY
An element X has atomic number 14. How many electrons are present in the outermost shell (valence shell) of element X?
Q2 · Structure of the Atom · MEDIUM
An ion of element Y carries a charge of +2 and has 10 electrons. What is the atomic number of element Y?
Q3 · Structure of the Atom · MEDIUM
An element X has atomic number 17. After gaining one electron to form an ion, how many electrons will be present in the outermost shell of the ion?