Atoms A quiz on Atoms, Compounds and Isotopes 2.0 / 5 based on 1 rating ? ChemistryAtoms and compoundsGCSEAQA Created by: lookattheceilingCreated on: 29-03-13 09:57 What are the three sub-atomic particles found in an atom? protons, neutrons and electrons 1 of 5 What does the atomic number show? number of protons 2 of 5 What does the mass number show? number of protons + neutrons 3 of 5 What are compounds? atoms of two or more different elements chemically bonded together 4 of 5 What is meant by the term isotope? different atomic forms of the same element which have the same number of protons but a different number of neutrons 5 of 5
Comments
No comments have yet been made