Making & Breaking Bonds Quiz Questions and Answers 111 PDF Download

Learn making & breaking bonds quiz, online Cambridge IGCSE chemistry test 111 for distance learning, online courses. Free chemistry MCQs questions and answers to learn making & breaking bonds MCQs with answers. Practice MCQs to test knowledge on making and breaking bonds with answers, atoms and elements, ph scale: acid and alkali, chemical symbols, making and breaking bonds test for online study chemistry online courses distance learning.

Free making & breaking bonds online course worksheet has multiple choice quiz question: overall energy change can be calculated by with choices subtracting the energy taken in when bonds are broken from the energy given out, when bonds are made, adding the energy taken in when bonds are broken and the energy given out, when bonds are made, subtracting the energy given out when bonds are made from the energy taken in, when bonds are broken and multiplying all the enthalpy changes with online eLearning for international exams' preparation like SAT exam preparation, study energy from chemicals multiple choice questions based quiz question and answers.

Quiz on Making & Breaking Bonds Worksheet 111 Quiz PDF Download

Making and Breaking Bonds Quiz

MCQ. Overall energy change can be calculated by

  1. subtracting the energy taken in when bonds are broken from the energy given out, when bonds are made
  2. adding the energy taken in when bonds are broken and the energy given out, when bonds are made
  3. subtracting the energy given out when bonds are made from the energy taken in, when bonds are broken
  4. multiplying all the enthalpy changes

A

Chemical Symbols Quiz

MCQ. Ca(OH)2 indicates that molecule is formed through

  1. two Ca ions and one OH ion
  2. One Ca ion and two OH ions
  3. the charge on OH ion is -2
  4. the charge on OH ion is +2

B

pH Scale: Acid and Alkali Quiz

MCQ. Digestive fluids in stomach has a pH of

  1. 0
  2. 2
  3. 4
  4. 6

B

Atoms and Elements Quiz

MCQ. It cannot be split into simpler substances through chemical processes. It is

  1. a matter
  2. an element
  3. a metal
  4. an atom

B

Chemical Symbols Quiz

MCQ. In Calcium Hydroxide (Ca(OH)2), valency of Ca is

  1. −1
  2. −2
  3. +1
  4. +2

D