IONS

• For Topic 1 find out baxmada
• Completely happy with t
• er of protons
• t it's made from?
• of an element related
• DID DOU
• Topic 2-Bonding, Structure and Properties of Matter 47
• loco all over the place in cherisay Toure gonna have to be able to explain how they form and
• pesha of simple ices formed by elements in Croups 1, 2, 6 and 7
• lons are Made When Electrons are Transferred
• chased particles-they can be argicoming Ch or grasp of a NO,
• When a lose of gain electrons to form lons, all they're trying to do
• atlastel the a cobis pas bo called a "sable electronic structure
• As with full oster shells are very stab
• When als for lows, they lag electrons from their outer shell to form posi
• When sandals form ions, they gain electrons
• a their dead to form negative ions
• Si The uter of electrons lost or gained is the same as the chirgs on the ion
• 62 electrons are lost the change is 2+. 3 electrons are gained the charge is 3-
• onic Bonding-
• Transfer of Electrons
• When a tal and a matinetal react together, the metalatom kiss electors to form a positively
• changed on and the pot metal gains these ekxtrors to form a negatively charged ion.
• The oppositely charged ions are strongly attracted to one another by electrostatic form.
• The action is called an ionic bond.
• The diagram below shows the formation of an ionic band between sodium and chlorine to form the
• compound sodium chloride
• following propert
• Metals and non-metals form ionic bonds
• Some atoms gal electrons and some atoms los electrons, but they all do it to gain a fullout shell.
• Anionic bond is just the attraction between the electrostatic charges of the newly formed ions.
• Topic 2-Bonding, Structure and Properties of Mater