C2 0.0 / 5 ? ChemistryFormations of ionsionic bondingGCSEAQA Created by: rawabstaCreated on: 07-01-18 20:30 How are ions made? When electrons are transferred. 1 of 14 What are ions? Charged particles. 2 of 14 Give an example of ions Cl- 3 of 14 How are ions formed and why? when atoms gain or lose electrons to get full outer shells. 4 of 14 Do etal atoms lose or gain electrons into their outer shell to form positive ions? Lose. 5 of 14 Non metal atoms lose electrons from their outer shell to form positive ions, true or false? false, they gain lectrons to form negetive ions. 6 of 14 The number of electrons lost or gained is the same as the what? Charge on the ion. 7 of 14 Groups 1 and 2 elements are what? Metals 8 of 14 If 2 electrons are lost, the particle now has 2 more protons than electrons,what is the charge? 2+ 9 of 14 If 3 electrons are gained, the particle now has 3 more electrons than protons, what is the charge? 3- 10 of 14 What do metals form when they lose electrons? positive ions. 11 of 14 are group 6 and 7 metals? No they are non metals. 12 of 14 What do non metals form when they gain electrons? negetive ions. 13 of 14 What do metals and non metals do and why? React together to form positivily charged ions. 14 of 14
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