Atoms and Atom Model Multiple Choice Quiz Questions 30 pdf Download

Practice science quiz 30 on atoms and atom model MCQs, grade 7 mass number and isotopes multiple choice questions. Free mass number and isotopes guide has science worksheet with answering options mass number, nucleon number, nuclear number and atomic number of multiple choice questions (MCQ) with mass number and isotopes quiz as atoms of same element have same for exam prep. Study to learn mass number and isotopes quiz to attempt multiple choice questions based test.

MCQs on Atoms and Atom Model - Quiz 30

MCQ. Atoms of same element have same

  1. nucleon number
  2. mass number
  3. nuclear number
  4. atomic number


MCQ. Nucleus consists of

  1. protons only
  2. electron only
  3. neutrons only
  4. protons and neutrons


MCQ. Atomic number of lithium is

  1. 1
  2. 2
  3. 3
  4. 4


MCQ. Atoms of same element with same atomic number but different mass number are known as

  1. Allotropes
  2. Isotopes
  3. Hydrocarbons
  4. Amotopes


MCQ. Particles which have opposite charges are

  1. protons and electrons
  2. protons and neutrons
  3. neutrons and electrons
  4. photons and protons