Structure of the atom 0.0 / 5 ? ChemistryAtomsGCSEEdexcel Created by: dommi1234Created on: 12-02-14 17:51 What is the relative mass of a proton? 1 1 of 10 What is the relative mass of a neutron? 1 2 of 10 What is the relative mass of an electron? 1/1840 3 of 10 What is the relative charge of a proton? +1 4 of 10 What is the relative charge of a neutron? 0 5 of 10 What is the relative charge of an electron? -1 6 of 10 Where are the protons and neutrons in an atom? In the nucleus 7 of 10 Where are the electrons in an atom? Arranged in shells around the nucleus (or energy levels) 8 of 10 What are there the same number of in an atom? Protons and Electrons 9 of 10 What is an isotope? Atoms of the same elements with a different number of neutrons 10 of 10
Comments
No comments have yet been made