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IGCSE O Level Chemistry Practice Test 13

Proton and Nucleon Number Quiz Questions and Answers PDF - 13

The e-Book Proton and Nucleon Number Quiz Questions, proton and nucleon number quiz answers PDF download chapter 14-13 to study online igcse chemistry degree courses. Practice Structure of Atom MCQ with answers PDF, proton and nucleon number Multiple Choice Questions (MCQ Quiz) for online college degrees. The Proton and Nucleon Number Quiz App Download: Free learning app for proton and nucleon number, chemical symbols, dissolving, filtering and evaporating, valency and chemical formula, ionic and covalent substances test prep for best SAT prep courses online.

The Quiz: If the nucleon (mass) and proton (atomic) number is 40 and 20 respectively, the element is; "Proton & Nucleon Number" App Download (Free) with answers phosphorus, chlorine, potassium and calcium to learn online school courses. Solve structure of atom questions and answers, Amazon eBook to download free sample for 2 year online degrees.

Proton & Nucleon Number Questions and Answers PDF Download: Quiz 13

MCQ 61: If the nucleon (mass) and proton (atomic) number is 40 and 20 respectively, the element is

A) chlorine
B) phosphorus
C) potassium
D) calcium

MCQ 62: All are covalent compounds except

A) NO2
B) SO3
C) SO2
D) HNO3

MCQ 63: While forming crystals, it is important to

A) evaporate to dryness to get purest possible crystals
B) attach the gas syringes to collect fumes
C) not evaporate the water of crystallization
D) use high flames

MCQ 64: The empirical formula is the

A) simplest formula
B) molecular formula
C) chemical formula
D) ionic exponential formula

MCQ 65: Elements in group III are likely to form

A) ionic bonds
B) covalent bonds
C) metallic bonds
D) dative bonds

IGCSE O Level Chemistry Exam Prep Tests

Proton & Nucleon Number Learning App & Free Study Apps

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Proton & Nucleon Number App (Android & iOS)

Proton & Nucleon Number App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)