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"Radius of nucleus ranges from" Multiple Choice Questions (MCQ) on radioactivity with choices 10-15 m to 10-14 m, 10-15 m, 10-10 m, and 10-10 m to 10-6 m for GRE test. Practice atom model quiz questions for jobs' assessment test and online courses for ACT test prep classes.
MCQs on Radioactivity Quiz PDF Download eBook
MCQ: Radius of nucleus ranges from
- 10-15 m
- 10-15 m to 10-14 m
- 10-10 m
- 10-10 m to 10-6 m
B
MCQ: Number of protons in an atom determine
- chemical properties
- physical properties
- magnetic properties
- electrical properties
A
MCQ: In β+ decay, an UP quark becomes
- a strange quark
- a simple quark
- a down quark
- an anti-quark
C
MCQ: Most of the space in an atom is
- filled with positive charge
- empty
- filled with negative charge
- filled with neutrons
B
MCQ: A proton is made up of
- one up quark and two down quarks
- an up quark and down antiquark
- two up quarks and a down quark
- strange quark and an anti-strange quark
C
