IGCSE A Level Physics MCQs – Practice Test 1 (Chapter 28)

Radioactivity MCQs with Answers PDF Download – Test 1

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The Radioactivity Multiple Choice Questions (MCQs) with Answers PDF (Radioactivity MCQs PDF e-Book) download Ch. 28-1 to study IGCSE A Level Physics Course. Practice Atom Model MCQs, Radioactivity quiz questions and answers PDF for two year online colleges. Download the Radioactivity MCQs App: Free IGCSE A Level Physics MCQs App to study nucleons and electrons, fundamental forces, alpha particles and nucleus, families of particles career test to study e-learning courses.

The MCQ: Radius of nucleus ranges from "Radioactivity" App Download [Free] with answers: 10^-15 m to 10^-14 m, 10^-15 m, 10^-10 m, and 10^-10 m to 10^-6 m to study e-learning courses. Solve Perfectly Elastic Collision Quiz Questions, download Google e-Book (Free Chapter) for ACT test prep classes.

Radioactivity MCQs with Answers PDF Download: MCQ Quiz 1

MCQ: 1

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

MCQ: 2

Number of protons in an atom determine

chemical properties
physical properties
magnetic properties
electrical properties

MCQ: 3

In β⁺ decay, an UP quark becomes

a strange quark
a simple quark
a down quark
an anti-quark

MCQ: 4

Most of the space in an atom is

filled with positive charge
empty
filled with negative charge
filled with neutrons

MCQ: 5

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

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