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17 Nov 2019
Which of the following descriptions of a subatomic particle is correct? A neutron has no charge and its mass is negligible (A neutron has a positive charge and a mass of 1 amu A proton has a postive charge and a mass of 1 amu. An electron has a negative charge and a mass of 1 amu A proton has a positive charge and a negligible mass
Which of the following descriptions of a subatomic particle is correct? A neutron has no charge and its mass is negligible (A neutron has a positive charge and a mass of 1 amu A proton has a postive charge and a mass of 1 amu. An electron has a negative charge and a mass of 1 amu A proton has a positive charge and a negligible mass
Beverley SmithLv2
16 Sep 2019