Chemistry, 23.06.2019 12:50, ttangelique

What is the relative mass of an electron? a) 1/1840 the mass of a neutron + proton b) 1/1840 the mass of an alpha particle c) 1/1840 the mass of a c-12 atom d) 1/1840 the mass of a hydrogen atom

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What is the relative mass of an electron? a) 1/1840 the mass of a neutron + proton b) 1/1840 the ma...