IGCSE O Level Chemistry Practice Test 58
Change of State MCQs (Multiple Choice Questions) PDF Download - 58
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The Change of State Multiple Choice Questions (MCQ) with Answers PDF (Change of State MCQs PDF e-Book) download Ch. 10-58 to solve IGCSE O Level Chemistry Practice Tests. Study Particles of Matter quiz answers PDF, Change of State Multiple Choice Questions (MCQ Quiz) to learn online classes courses. The Change of State MCQs App Download: Free educational app for change of state, amphoteric oxides, atoms and elements, chemical reaction: factor affecting, proton and nucleon number test prep for ACT test prep classes.
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Change of State MCQ with Answers PDF Download: Quiz 58
A much slower process than boiling is
- melting
- evaporation
- curdling
- sublimation
Amphoteric oxides react with an alkali to form
- salt only
- water only
- acids
- salt and water
Symbol of Boron is
- B
- Ba
- Br
- Be
Factors affecting the speed of reaction does not include
- concentration
- particle size
- change in mass
- pressure
If the proton number is 19, the electron configuration will be
- 2,8,7
- 2,8,18
- 2,8,8,1
- 2,8,8,3
IGCSE O Level Chemistry Exam Prep Tests
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