Atoms 0.0 / 5 ? ChemistryAtomsGCSEAQA Created by: 2015irvineCreated on: 23-02-19 16:27 What is the radius of an atom? 1 x 10^-10 m 1 of 18 Where is the nucleus of the atom found? In the centre 2 of 18 What particles are found in the nucleus? Protons and Neutrons 3 of 18 What is the radius of the nucleus? 1 x 10^-14 m 4 of 18 What is the overall charge of the nucleus? Positive 5 of 18 Where are electrons found in an atom? On the shells 6 of 18 What type of charge do electrons have? Negative 7 of 18 What is the relative mass of a proton? 1 8 of 18 What is the relative mass of a neutron? 1 9 of 18 What is the relative mass of and electron? v. Small (0) 10 of 18 What is the relative charge of a proton? +1 11 of 18 What is the relative charge of a neutron? 0 12 of 18 What is the relative charge of an electron? -1 13 of 18 What type of charge do atoms overall have? Neutral 14 of 18 What type of charge do ions have? Positive or Negative 15 of 18 What does the atomic number represent? Number of protons and Electrons 16 of 18 What number does the mass number represent? The total number of protons and neutrons 17 of 18 How do I find the number of neutrons? Atomic number - Mass Number 18 of 18
Comments
No comments have yet been made