Class 7 Science MCQs - Chapter 1
Atoms and Atom Model Trivia Questions & Answers PDF Download - 16
Apps:
The Atoms and atom model Trivia Questions and Answers PDF (atoms and atom model Quiz Answers PDF e-Book) download Ch. 1-16 to study Grade 7 Science Course. Practice Chemical Formulas MCQ PDF, Atoms and Atom Model Quiz Questions and Answers to learn e-learning courses. The Atoms and Atom Model Trivia App Download: Free certification app for chemical formulas, atoms and elements, electrons and shells, mass number and isotopes, uses of radioisotopes test prep for distance learning.
The Quiz: Iron is represented by; "Atoms and Atom Model" App APK Download with answers: Fe; C; I; Ir; to learn e-learning courses. Practice Chemical Formulas MCQ Questions, download Kindle eBook (Free Sample) for online teaching certification programs.
Atoms and Atom Model Test Questions and Answers PDF Download: MCQ 16
Iron is represented by
- C
- Fe
- I
- Ir
The number of protons and electrons in an atom of uranium is
- 90
- 91
- 92
- 94
Electrons are mainly
- solids
- bundle of light
- bundle of energy
- gases
Isotopes behave in different way in
- chemical reactions
- bonding
- electrical conductivity
- all of above
In radioactive decay, some isotopes release a small amount of energy which can be used to
- fire up wood
- generate electric current
- light up a bulb
- light up a whole town
Class 7 Science Mock Tests
Atoms and Atom Model Textbook App: Free Download iOS & Android
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 Quiz" App to free download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!
