Class 7 Science e-Book's MCQs - Complete
Ionic Bonds Quiz App Download & e-Book - 67
Apps:
MCQ:
Sodium becomes a cation when
- it loses a proton
- it gains a proton
- it loses an electron
- it gains an electron
c
Class 7 Science App & e-Book Tests PDF Download
Polyvinyl Chloride MCQs
Current and Energy MCQs
Feeding Relationships and Environment MCQs
What is Ion MCQs
Physical and Chemical Change MCQs
Seasons on Earth MCQs
What is Mixture MCQs
Small Molecules MCQs
Uses of Radioisotopes MCQs
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7th Grade Science MCQs eBook Download
8th Grade Science Test Questions
- Habitat Population and Community Quiz: Porcupine puffer fish makes its appearance bigger by
- Habitat Population and Community MCQs: Marine organism survive in pH of
- Micro Organisms Quiz: Use of organisms specially micro-organisms in manufacture or industrial processes
- Effects of Heat Gain and Loss MCQs: Heat loss may help matter to
- Habitat Population and Community MCQs: Pompeii can withstand temperatures up to
Class 7 Science Quiz with Answers
- All Around Sounds App's MCQs: For communication astronauts use radio because
- Sound Absorption App's MCQs: In concert halls, soft materials and carpets are used to
- Adaptations to Habitats App's Quiz: White coat of polar bears helps them to
- Solutes Solvents and Solution App's MCQ: Solute is broken apart in to smaller particles and mixed
- Matter Particle Model App's Quiz: Movement of particles from an area of higher concentration to