Atomic Mass (Weight) MCQs Quiz Online PDF Download

Learn atomic mass (weight) MCQs, chemistry test for online learning courses, test prep to practice test. Basic chemistry quiz has multiple choice questions (MCQ), atomic mass (weight) quiz questions and answers, spectrometer, empirical formula, relative abundance, atomic mass (weight) tutorials for online learn chemistry courses distance learning.

College chemistry practice test MCQ: atomic mass of phosphorus is with choices 11, 21, 31 and 41 for online study, career test and distance learning online preparation for national and international exams. Free study guide is for online learning atomic mass (weight) quiz with MCQs to practice test questions with answers.

MCQs on Atomic Mass (Weight) Quiz PDF Download

MCQ: Atomic mass of phosphorus is

  1. 11
  2. 21
  3. 31
  4. 41

C

MCQ: Atomic masses of atoms were determined by

  1. Democritus
  2. Berzelius
  3. Rutherford
  4. Archimedes

MCQ: Atomic mass is mass of carbon taken as

  1. 12
  2. 13
  3. 14
  4. 15

A

MCQ: Relative atomic mass of Cu is

  1. 61.5
  2. 63.5
  3. 64.5
  4. 67.5

B

MCQ: 1 atomic mass unit is equal to

  1. 1.661x10-27
  2. 1.665x10-23
  3. 1.661x10-34
  4. 1.661x10-21

A