BUNSEN BURNERS 0.0 / 5 ? Learning challengeBunsen burnersFlames DistillationFunNone Created by: tanisharavirajCreated on: 29-10-18 15:17 What are the 3 types of flames Safety (yellow) flame, blue flame, roaring flame 1 of 21 What is the metal bit with a hole in called Air hole 2 of 21 What is the long metal stick bit called Chimney 3 of 21 What is the thing you use to turn on your Bunsen burner called Gas tap 4 of 21 What is the thing you put under your Bunsen burner called Heatproof mat 5 of 21 What flame shouldn’t u do experiments on? Safety flame 6 of 21 Which flame should u leave ur Bunsen burner on if ur not there Safety flame 7 of 21 Which flame is a closed air hole Safety flame 8 of 21 Which flame is a half open air hole Blue flame 9 of 21 Which flame is fully open air hole Roaring flame 10 of 21 How hot is a safety flame 300 degrees centigrade 11 of 21 How hot is a blue flame 500 degrees centigrade 12 of 21 How hot is a roaring flame 700 degrees centigrade 13 of 21 Adding salt ................. the boiling point Increases 14 of 21 Adding salt ............... the melting point Decreases; therefore it decreases the freezing point 15 of 21 Adding salt makes it........... for .... to form Harder, ice 16 of 21 What are the three steps of distillation Evaporation, condensation, collection 17 of 21 What is the melting point of water 0 degrees centigrade 18 of 21 What is the boiling point of water 100 degrees centigrade 19 of 21 If u use anhydrous copper sulphate if the water is pure it will turn from ........ to ......... White to blue 20 of 21 If u use cobalt chloride paper u can test if the water is pure because it will turn from .......... to........ if the water is pure Blue to pink 21 of 21
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