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IGCSE A Level Chemistry Practice Test 188

Number of Nucleons Multiple Choice Questions (MCQ) PDF - 188

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Number of Nucleons Questions and Answers PDF Download: Quiz 188

MCQ 936: Particular element posses the same number of electrons hence have the same

A) chemical properties
B) physical properties
C) density
D) volume

MCQ 937: Ionic compounds only conduct electricity when they are in a state

A) solid
B) liquid
C) gas
D) molten

MCQ 938: Electrolysis is used to

A) produce metals
B) purify metals
C) refine metals
D) three of above

MCQ 939: The formula Na2O shows Na oxidation number to be

A) +1
B) +2
C) - 1
D) -2

MCQ 940: The lowest melting point among these elements is of

A) Be
B) Ca
C) Sr
D) Mg

IGCSE A Level Chemistry Exam Prep Tests

Number of Nucleons Learning App & Free Study Apps

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Number of Nucleons App (Android & iOS)

Number of Nucleons App (Android & iOS)

A level Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)

SAT Chemistry App (Android & iOS)

SAT Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)