Atoms and Molecules Mass MCQs Quiz Online PDF Download eBook
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"The atoms which have the same number of protons but different number of neutrons are called" Multiple Choice Questions (MCQ) on atoms and molecules mass with choices isotopes, isomers, spectators, and allotropes for best online ACT prep class. Practice atoms and molecules mass quiz questions for merit scholarship test and certificate programs for 2 year online degrees.
MCQs on Atoms and Molecules Mass PDF Download eBook
MCQ: The atoms which have the same number of protons but different number of neutrons are called
- isotopes
- isomers
- spectators
- allotropes
A
MCQ: To determine the mass of another compound by comparing it with the mass of carbon-12 atoms is
- relative molecular mass
- relative atomic mass
- relative molecular radius
- relative atomic radius
B
MCQ: Mr is symbol given for relative
- molecular mass only
- formula mass only
- atomic radius
- molecular and formula mass
D
MCQ: A method which is used to find the amount of particular substance in a solution is called
- Fragmentation
- titration
- electrolysis
- stoichiometry
B
MCQ: The sum of protons (p+) and neutrons (n0) in an atom is called its
- atomic number
- nucleon number
- Avogadro's number
- protonic identity
B