CHEMISTRY 3 0.0 / 5 ? ChemistryWater hardness and solubilityGCSEWJEC Created by: ahellard11Created on: 01-06-19 14:51 WHAT IS THE SOURCE OF WATER LAKES, RESERVOIRS 1 of 14 WHAT IS SEDIMENTATION ALLOWING LARGE PARTICLES TO SETTLE IN A TANK 2 of 14 WHAT IS FINE FILTRATION REMOVING SMALLER INSOLUBLE PARTICLES 3 of 14 WHAT IS CHLORINATION CHLORINE IS ADDED TO REMOVE SMALLER INSOLUBLE PARTICLES 4 of 14 WHAT ELSE IS ADDED TO SOME WATER FLOURINE 5 of 14 WHAT ARE THE ADVANTAGES OF FLOURINE PREVENTS TOOTH DECAY 6 of 14 WHAT ARE THE ARGUMENTS AGAINST FLOURINE DENTAL FLOUROSIS AND THAT WATER SHOULD BE LEFT AS NATURAL AS POSSIBLE 7 of 14 WHAT IS DESALINATION THE REMOVING OF SALT FROM WATER 8 of 14 WHAT IS DISTILLATIONS SEPARATING DIFFERENT LIQUIDS THAT HAVE DIFFERENT BOILING POINTS 9 of 14 WHAT DOES HARD WATER CONTAIN CA2+ AND MH2+ IONS 10 of 14 WHAT IS IN TEMPORARY HARD WATER CALCIUM HYDROGENCARBONATE AND MAGNESIUM HYDROGEN CARBONATE 11 of 14 HOW CAN YOU REMOVE THE HARDNESS FROM TEMPORARY HARD WATER BOIL IT BECAUSE IT PREVENTS Ca and Mg IONS FROM BONDING 12 of 14 WHAT IS THE DISADVANTAGES OF HARD WATER HARD TO FORM LATHER CAUSES LIMESCALE = EXPENSIVE 13 of 14 WHAT ARE THE ADVANTAGES OF SOFT WATER REDUCE RISK OF HEART DISEASE STRENGTHEN TEETH AND BONES 14 of 14
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