The nucleus of an atom contains which subatomic particles?, protons and electrons, protons and neutrons, electrons and neutrons, protons, electrons, and neutrons, Which subatomic particle does the RED(+) circle represent?, proton, neutron, electron, nucleus, Which subatomic particle does the YELLOW(-) circle represent?, proton, neutron, electron, nucleus, Which subatomic particle does the GREEN(0) circle represent?, proton, neutron, electron, nucleus, Typically in an atom, which two subatomic particles are equal in number?, protons and neutrons, all subatomic particles are equal in number, neutrons and electrons, protons and electrons, What is the mass of Neon?, 10, 20.18, 10.18, 30.18, How many electrons does an Aluminum atom have?, 13, 27, 14, 40, How many neutrons does a Hydrogen atom have?, 1, 2, 3, 0, What is the atomic number for an element with 41 neutrons and a mass number of 80?, 39, 41, 80, 121, How many protons are present in phosphorus? (check your periodic table), 15, 16, 31, 46, What does the 6 represent above the C?, Symbol, Name, Mass Number, Atomic Number, Mass number - Atomic Number =, protons, neutrons, electrons, Average Mass, An element is defined by its number of, protons, electrons, neutrons, protons + electrons, What makes up the mass of the atom?, electrons, protons, neutrons, protons and neutrons, Which of the subatomic particles is the lightest?, all have the same mass, protons, neutrons, electrons, The relative mass of an electron is..., 1, 2, 0, 3, The charge of a neutron is..., 0, 1, 2, 3, Where are electrons of an atom found?, Nucleus, Electron Cloud, Some are in the nucleus and some in the electron cloud., They are moving everywhere., An atom of the element sodium has 11 protons and ____ electrons., 22, 23, 8, 11, What element has 42 protons? (check your periodic table), Ca, Mo, Zr, Po

Subatomic particles practice - Gr7

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