Protons are ____ charged particles., neutrally, positively, negatively, Neutrons are ____ charged particles., neutrally, positively, negatively, Electrons are ____ charged particles., neutrally, positively, negatively, The mass of a proton is _____., negligible/minimal, 1 amu, about a kilogram, 5 amu, The mass of a neutron is _____., negligible/minimal, 1 amu, about a kilogram, 5 amu, The mass of an electron is _____., negligible/minimal, 1 amu, about a kilogram, 5 amu, Protons are located in the _____., orbitals, nucleus, electron cloud, bus loop, Neutrons are located in the _____., orbitals, nucleus, electron cloud, bus loop, Electrons are located in the _____., orbitals, nucleus, electron cloud, bus loop, _____ is the sum of the number of protons and neutrons in the nucleus of an atom., Isotopes, Atomic mass, Mass number, _____ is the weighted average mass of all the isotopes of an element., Isotopes, Atomic mass, Mass number, _____ are atoms with the same number of protons but a different number of neutrons., Isotopes, Atomic mass, Mass number, Chlorine is atomic number 17 on the periodic table. It has an atomic mass of 35.45. How many neutrons do most chlorine atoms have?, 35, 52, 18, 17, Chlorine is atomic number 17 on the periodic table. It has an atomic mass of 35.45. How many electrons does a neutral chlorine atom have?, 35, 52, 18, 17, An atom of Beryllium has 4 protons, 5 neutrons, and 4 electrons. What is the mass of this Beryllium atom?, 13 amu, 8 amu, 9 amu, 4 amu

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