Atoms and Atom Model Multiple Choice Questions 30 PDF Download

Learn atoms and atom model MCQs, grade 7 science test 30 for online courses learning and test prep, mass number and isotopes multiple choice questions and answers. Mass number and isotopes revision test includes science worksheets to learn.

Science multiple choice questions (MCQ) on atoms of similar elements have same with options mass number, nucleon number, nuclear number and atomic number, mass number and isotopes quiz for competitive exam prep, viva interview questions with answers key. Free science study guide to learn mass number and isotopes quiz to attempt multiple choice questions based test.

MCQs on Atoms and Atom Model Quiz PDF Download Worksheets 30

MCQ. Atoms of similar elements have same

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

D

MCQ. Nucleus consists of

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

D

MCQ. Atomic number of lithium is

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

C

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

  1. allotropes
  2. isotopes
  3. hydrocarbons
  4. amotopes

B

MCQ. Particles that have opposite charges, are

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

A