1) All of the following are found inside the nucleus except a) protons b) electrons c) neutrons d) nucleons 2) The atomic number of an element indicates the number of a) protons in the nucleus b) neutrons in the nucleus c) total number of protons and neutrons d) electrons in the nucleus 3) What particles are found in the nucleus of an atom? a) protons and neutrons b) protons and electrons c) neutrons and electrons 4) Which subatomic particle has the smallest mass? a) proton b) neutron c) electron 5) Which subatomic particle has a charge of zero? a) proton b) neutron c) electron 6) Which subatomic particle has a charge of +1? a) proton b) neutron c) electron 7) The number of protons and neutrons in a nucleus is the a) atomic mass b) atomic number c) mass number 8) How many neutrons are there in the atom "K"? a) 29 b) 58 c) 19 d) 20 9) What is the mass number of Neon? a) 10 b) 11 c) 20 d) 21 10) How many electrons does a Hydrogen atom have? a) 0 b) 1 c) 2 d) 3

Subatomic Particles Review

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