Class 7 Courses

Chapter 1: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 1

Atoms and Atom Model Trivia Questions & Answers PDF Download - 28

The Atoms and atom model Trivia Questions and Answers PDF (atoms and atom model Quiz Answers PDF e-Book) download Ch. 1-28 to study Grade 7 Science Course. Practice Uses of Radioisotopes MCQ PDF, Atoms and Atom Model Quiz Questions and Answers to learn online certificate courses. The Atoms and Atom Model Trivia App Download: Free certification app for uses of radioisotopes, covalent bonds, atoms and elements, mass number and isotopes test prep for online elementary school classes.

The Trivia MCQ: In medical the most common use of nuclear battery is in; "Atoms and Atom Model" App APK Download with answers: Heart machine; Hybrid machine; Pace maker; Ultrasound machine; to learn online certificate courses. Practice Uses of Radioisotopes MCQ Questions, download Kindle eBook (Free Sample) for online certificate courses.

Atoms and Atom Model Test Questions and Answers PDF Download: MCQ 28

MCQ 136:

In medical the most common use of nuclear battery is in

  1. hybrid machine
  2. heart machine
  3. pace maker
  4. ultrasound machine
MCQ 137:

True statement about strength of bonding is

  1. ionic bonding is weaker than covalent bonding
  2. covalent bonding is stronger than ionic bonding
  3. ionic bonding is weaker than dative bonding
  4. covalent bonding is weaker than ionic bonding
MCQ 138:

The most common use of 'radioactivity' is

  1. generation of electricity
  2. production of medicine
  3. in agriculture
  4. in industries
MCQ 139:

An atom of 'hydrogen' has

  1. one proton and one electron
  2. one proton, one neutron and one electron
  3. one proton and one neutron
  4. one electron and one neutron
MCQ 140:

Protons and neutrons have

  1. charge
  2. mass
  3. energy
  4. sound

Atoms and Atom Model Textbook App: Free Download (Android & iOS)

The App: Atoms and Atom Model Quiz App to study Atoms and Atom Model Textbook, 7th Grade Science Quiz App, and 8th Grade Science Quiz App. The "Atoms and Atom Model" App to free download iOS & Android Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Atoms and Atom Model App (Android & iOS)

Atoms and Atom Model App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (iOS & Android)

8th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

Earth Science App (Android & iOS)

Earth Science App (iOS & Android)