Class 7 Science Online Tests
What is Ion MCQ (Multiple Choice Questions) PDF Download
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The MCQ: Chloride ion has number of protons; "What is Ion" App Download [Free] with answers: 17, 18, 24, and 34 to study online homeschool courses. Solve Atoms Molecules and Ions Quiz Questions, download Apple eBook (Free Sample) for online education programs.
What is Ion Questions and Answers PDF Download
Chloride ion has number of protons
- 17
- 18
- 24
- 34
An electrically charged particle which is formed when an atom gains or loses electron is called
- ion
- charge
- formula
- neutron
If an atom loses electron the ion obtained is charged
- positively
- negatively
- neutral
- null charge
Class 7 Science Practice Tests
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