metal compound and formulae 0.0 / 5 ? ChemistryOtherNone Created by: louCreated on: 04-05-13 15:04 What does dactile mean ? Can be drawn out in a wire. eg braces. 1 of 12 Which type of metals make a ringing sound when struck? Sonorous. 2 of 12 Which three metals are magnetic? Iron ,Nickel and Colbalt . 3 of 12 Most metals have melting points. Many of them have a dense particle structure. 4 of 12 Define the term 'element'. An element is made up of the same atoms. 5 of 12 Define the term 'compound'. A compound is made up of different atoms. 6 of 12 Which metal rusts? Iron 7 of 12 Which three substances do you need for rusting to occur? Water, Oxygen and Iron. You dont need salt but it speeds the up process. 8 of 12 What is the word equation for rusting? iron+water+oxygen - iron oxide + water (rust) 9 of 12 Which products are formed when metal reacts with acid? hydrogen + a salt 10 of 12 Which three products are formed when metal carnbonates react with acid? carbon dioxide + a salt + water 11 of 12 Which products are formed when an acid reactes with an alkai? a salt +water 12 of 12
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