Atoms & Elements Quiz Questions and Answers 64 PDF Download

Learn atoms & elements quiz questions, IGCSE chemistry online test 64 for distance learning degrees, free online courses. Colleges and universities courses' MCQs on elements, compounds & mixtures quiz, atoms & elements multiple choice questions and answers to learn chemistry quiz with answers. Practice atoms and elements MCQs, SAT test assessment on properties: bases and reactions, o level chemistry: states of matter, pure substances and mixtures, ph scale: acid and alkali, atoms and elements practice test for online college chemistry courses distance learning.

Study atoms & elements online courses with multiple choice question (MCQs): symbol of cobalt is, for bachelor degree and masters in chemistry degree questions with choices co, cu, cl, and ca with college majors' courses online for high school students, state college students and community college students. Learn elements, compounds & mixtures quizzes with problem solving skills assessment test.

Quiz on Atoms & Elements Worksheet 64Quiz PDF Download

Atoms and Elements Quiz

MCQ: Symbol of Cobalt is

  1. Co
  2. Cu
  3. Cl
  4. Ca

A

pH Scale: Acid and Alkali Quiz

MCQ: A pH of 7 is of

  1. sugar solution
  2. salt solution
  3. weak acids and bases
  4. Both A and B

D

Pure Substances and Mixtures Quiz

MCQ: Presence of impurities in ethanol (C2H5OH) will cause

  1. lower the boiling point
  2. raise the boiling point
  3. the boiling at an exact temperature
  4. lower rate of evaporation

B

O level Chemistry: States of Matter Quiz

MCQ: Substances which transform from solid into a gas directly, are called as

  1. Amphoteric oxides
  2. basic oxides
  3. sublimations
  4. neutral oxides

C

Properties: Bases and Reactions Quiz

MCQ: In presence of phenolphthalein, alkali shows

  1. blue color
  2. violet color
  3. pink color
  4. green color

C