O Level

Chemistry MCQs

O Level Chemistry MCQs - Subtopic

Atomic Mass MCQ with Answers

Books:

Apps:

O Level Chemistry App (Google Play Store)O Level Chemistry App (Apple App Store)

Atomic Mass Multiple Choice Questions (MCQ) to practice atomic mass quiz answers PDF, O level chemistry worksheets for online degrees. Solve structure of atom Multiple Choice Questions and Answers (MCQs), "Atomic Mass" quiz questions and answers for best online colleges for teaching degree. Learn proton and nucleon number, atomic mass, protons, neutrons and electrons, periodic table: o level chemistry test prep for ACT test.

"Chlorine's (Cl) relative atomic mass is 35.5. this half number is due to" Multiple Choice Questions (MCQ) on atomic mass with choices isotopes, a half proton, a half neutron, and a half electron for best online colleges for teaching degree. Solve atomic mass quiz questions for merit scholarship test and certificate programs for schools that offer online degrees.

MCQs on Atomic Mass

1.

Chlorine's (Cl) relative atomic mass is 35.5. this half number is due to

isotopes
a half proton
a half neutron
a half electron

2.

In Na2CO3, the relative atomic mass of Carbon is

12
24
36
48

3.

If the atomic mass of copper is 63.546, the mass percent of copper in Cu2O will be

0.7898
0.8098
0.8882
0.8678

4.

Relative atomic mass of 3O3 is

48
140
180
320

5.

In Na2CO3, the relative atomic mass of sodium is

23
46
48
58

More Subtopics from O Level Chemistry

a level chemistry Chapters
Reaction Kinetics MCQsGroup IV MCQsIonic Equilibria MCQsHydrocarbons MCQsElectrons in Atoms MCQsAtomic Structure and Theory MCQsLattice Energy MCQs
o level chemistry Chapters
Acids and Bases MCQsSpeed of Reaction MCQsElements, Compounds and Mixtures MCQsChemical Bonding and Structure MCQsElectricity and Chemicals MCQsMethods of purification MCQsElectricity and Chemistry MCQs
a level chemistry Questions
Sharing of outer electrons (e-) formsNitrates (-NO3) of Group-II down the group require for their decomposition, is high inOne of most common kind of titration involves the exact neutralization ofWhen the products react again to get into reactants, the reaction is calledAt temperatures above 1500 °C, hydrogen fluoride (HF) and hydrogen chloride (HCl) areMetal oxide that turns into cement upon roasting with clay is
o level chemistry Questions
Chlorine's (Cl) relative atomic mass is 35.5. this half number is due toConsider the reaction: AgNO3 + NaCl → AgCl + NaNO3. The stateOther than O and C, the main elements of a brick wall includePurpose of a mass spectrometer is to determine theWhich of the following is involved in oxidation?Conversion of carbonate into oxides and carbon dioxide is called as