https://padlet.com/ferdinandmarshall05/1qexpnahpf4u Science en-us 2018-03-26 11:12:16 UTC 2025-12-11 19:09:28 UTC hello@padlet.com 16rshayler https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246015132 Rosie 
Test for Hydrogen is Squeaky Pop]]> 2018-03-26 11:20:02 UTC https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246015132 16overrian https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246015320 Ollie V - metals + acids = salt + hydrogen ]]> 2018-03-26 11:21:00 UTC https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246015320 16rshayler https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246015349 Rosie
Test for Carbon dioxide is Milky Limewater]]> 2018-03-26 11:21:09 UTC https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246015349 16moutlaw https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246015726 Matt - A neutralisation reaction is when an acid and a base react to form water and a salt and involves the combination of H+ ions and OH- ions to generate water. The neutralisation of a strong acid and strong base has a pH equal to 7.]]> 2018-03-26 11:22:57 UTC https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246015726 16rshayler https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246015744 Rosie 
Test for Oxygen is Relighting a glowing splint]]> 2018-03-26 11:23:01 UTC https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246015744 JamoMack https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246016465 James - PH scale 
1,2,3  strong acid 4,5,6 weak acid 7,8 neutral 9,10,11 weak alkali 12,13,14strong alkali

 ]]> 2018-03-26 11:25:51 UTC https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246016465 16arathore https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246016797 Alex Rathore.        
Displacement Reactions
This is a chemical reaction in which a more reactive element from its compound. Both metals and non-metals take part in displacement reactions. Example: Reaction of iron nails with copper sulphate solution.]]> 2018-03-26 11:27:13 UTC https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246016797 ferdinandmarshall05 https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246016836 Fleur

]]> 2018-03-26 11:27:23 UTC https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246016836 JamoMack https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246017281 James]]> 2018-03-26 11:29:20 UTC https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246017281 16moutlaw https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246017339 Matt - When a metal carbonate reacts with acids it forms carbon dioxide, salt and water]]> 2018-03-26 11:29:35 UTC https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246017339 16moutlaw https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246017769 Matt - Iron + hydrochloric acid= Iron chloride]]> 2018-03-26 11:30:55 UTC https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246017769 16overrian https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246017869 2018-03-26 11:31:18 UTC https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246017869 16rshayler https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246018178 Rosie]]> 2018-03-26 11:32:45 UTC https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246018178 JamoMack https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246018250 James]]> 2018-03-26 11:33:07 UTC https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246018250 16overrian https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246018329 2018-03-26 11:33:25 UTC https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246018329 16moutlaw https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246018481 Matt - Potassium is the he most reactivemetal  in the reactivity series with Gold being the least ]]> 2018-03-26 11:34:06 UTC https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246018481 16overrian https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246018657 Ollie V - Acid + alkali = salt + water]]> 2018-03-26 11:34:42 UTC https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246018657 16rshayler https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246018859 Rosie
Order of reactivity -
Potassium
Sodium
Calcium
Magnesium
Aluminium
Zinc
Iron
Tin
Lead
Copper
Silver
Gold]]> 2018-03-26 11:35:30 UTC https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246018859 16overrian https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246018971 2018-03-26 11:35:56 UTC https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246018971 ferdinandmarshall05 https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246019418 Ferdy
I checked everyone’s work ]]> 2018-03-26 11:37:56 UTC https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246019418 16rshayler https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246019600 Rosie

]]> 2018-03-26 11:38:38 UTC https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246019600 16overrian https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246019628 Ollie V - metals + water = metal hydroxide + water]]> 2018-03-26 11:38:46 UTC https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246019628 JamoMack https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246019638 James - A universal indicator is a pH indicator composed of a solution of several compounds that exhibits several smooth colour changes over a pH value range from 0 to 14 to indicate the acidity or alkalinity of solutions, where 7 indicates neutral. Although there are several commercially available universal pH indicators, most are a variation of a formula patented by Yamada in 1933. Details of this patent can be found in Chemical Abstracts. Experiments with Yamada's universal indicator are also described in the Journal of Chemical Education.]]> 2018-03-26 11:38:47 UTC https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246019638 16mtaylor https://padlet.com/ferdinandmarshall05/1qexpnahpf4u/wish/246019921 Metals and water word and symbol equation:
Metal + acid =>salt + hydrogen
Acid + alkali => salt + water
Metal oxide + acid => salt + water ( base +acid)
(metal hydroxide)
Word equation:
Metal+ acid: Magnesium+hydrochloride acid => magnesium chloride + hydrogen.
Acid+alkali: Nitric acid + sodium hydroxide => sodium nitrate + water
Base+acid:Copper oxide + sulphuric acid => copper sulphate + water


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