Class 7 Online Courses

Class 7 science Practice Tests

Class 7 Science Online Tests

Physical and Chemical Change Multiple Choice Questions (MCQ) PDF Download

The e-Book Physical and chemical change Multiple Choice Questions (MCQ Quiz) with answers, physical and chemical change MCQs PDF download to learn online 7th grade science certificate courses. Solve Simple Chemical Reactions Multiple Choice Questions and Answers (MCQs), Physical and Chemical Change quiz answers PDF to learn distance learning courses. The Physical and Chemical Change MCQ App Download: Free learning app for simple chemical reactions test prep for distance learning.

The MCQ Chalk, limestone, marble, eggshells and seashells are made of: calcium hydroxide, calcium oxide, calcium carbonate and calcium chloride with "Physical and Chemical Change" App Download (Free) to learn distance learning courses. Study simple chemical reactions quiz questions, download Amazon eBook (Free Sample) for online courses.

Physical and Chemical Change MCQ Quiz PDF Download: Science MCQs

MCQ 1: Chalk, limestone, marble, eggshells and seashells are made of

A) calcium hydroxide
B) calcium oxide
C) calcium carbonate
D) calcium chloride

MCQ 2: The conservation of mass is obtained when the total mass of reactants is equal to total mass of

A) products
B) molecules
C) protons
D) atoms

MCQ 3: Chemical changes are

A) reversible
B) irreversible
C) interchangeable
D) non interchangeable

MCQ 4: If baking soda or fruit salt is mixed with vinegar, there takes place a

A) chemical reaction
B) physical reaction
C) transference
D) both a and b

MCQ 5: Burning of fossils fuel results in the production of

A) bio gas
B) oxygen
C) carbon dioxide
D) nitrogen

Class 7 Science Practice Tests

Physical and Chemical Change Learning App & Free Study Apps

Download 7th Grade Science MCQs App to learn Physical and Chemical Change MCQs, Earth Science Quiz App, and 8th Grade Science MCQ App (Android & iOS). The free "Physical and Chemical Change MCQs" App includes complete analytics of history with interactive assessments. Download Play Store & App Store learning Apps & enjoy 100% functionality with subscriptions!

7th Grade Science App (Android & iOS)

ALL-in-ONE Learning App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

Earth Science App (Android & iOS)

Earth Science App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)