Properties and reactions of elements 0.0 / 5 ? ChemistryChemical patterns and reactivity seriesGCSEOCR Created by: rstaines98Created on: 04-01-14 11:52 Say sodium chloride as a balanced symbol equation 2Na + Cl2 → 2NaCl 1 of 6 Name the state symbols Solid, Liquid, Gas and Aqueous 2 of 6 What are the products from Potassium + Water? potassium hydroxide + hydrogen 3 of 6 What happens to the colour of the halogens as you go down the group? They become darker 4 of 6 Say the symbol equation for Chlorine + sodium bromide → sodium chloride + bromine Cl2(aq) + 2NaBr(aq) → 2NaCl(aq) + Br2(aq) 5 of 6 Name the seven hazard symbols Corrosive, Irritant, Toxic, Harmful, Highly Flammable, Oxidising and Explosive 6 of 6
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