GCSE Chemistry - C1, 1.3, 1.4 & 1.5 1.3 = The arrangement of electrons in atoms 1.4 = Forming bonds 1.5 = Chemical equations 0.0 / 5 ? ChemistryAtomsGCSEAQA Created on: 03-08-13 20:01 What happens when a metal reacts with a non-metal? Ions form 1 of 11 What can Energy Levels also be represented by? Shells 2 of 11 What charge do ions have when a non-metal atom gains one or more electrons? Negative 3 of 11 What happens when different elements combine? They form elements 4 of 11 Each electron in an atom is in what? An energy level 5 of 11 What charge do ions have when a metal atom looses one or more electrons? Positive 6 of 11 True or false, Elements in the same group, have the same number of electrons in their highest energy level? True 7 of 11 What does the compound have when oppositely charge ions attract each other strongly? Ionic bonds 8 of 11 The formula of a molecule shows _______ The number of atoms in the molecule 9 of 11 What happens to atoms in chemical reactions? They get re-arranged 10 of 11 What is the mass of the products equal too? The mass of the reactants 11 of 11
Comments
No comments have yet been made