aliensbrain
  • Home
  • Study
  • Quizzes
  • 🎤AI Practicefree
  • Notebooks
  • Community
  • Sign in
  • GK (Science)
  • An element is determined by the number of
Multiple choice

An element is determined by the number of

  1. atoms

  2. electrons

  3. neutrons

  4. protons

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The atomic number of an element is defined by the number of protons in the nucleus of its atoms. This number uniquely identifies the element.

Keep practicing — related questions

  • Properties of elements are determined by _____.
  • Elements having the same number of valence electrons are placed in the same group. Elements having valence ...
  • The theory explaining that the ratio between the number of X-chromosomes and the number of complete sets of...
  • The atomic number of which of the following elements represents a metal?
  • Which of the following pairs of atomic numbers represents the elements in the same group?
  • The number of electrons in the valence shell of an element indicates
  • The modern periodic table has elements arranged in increasing atomic numbers. It has ___________vertical co...
  • __________ , an important element, is present in the top layer that determines soil fertility.
Play the full quiz 🎤 Practise this topic out loud

Practice this topic

  • Periodic Classification and Elements (1092 questions)
Advertisement
© Aliensbrain | all rights reserved
  • About
  • Contact
  • Terms and Condition
  • Privacy Policy