Acid and alkali by Unaiza Abdul Qayyum

Acid and alkali by Unaiza Abdul Qayyum - 72561/TCHR/BKGM https://padlet.com/unaiza_72561/mc3owolhu150epq Write any one property of acid and alkali. 2. Name or paste a picture of anyone product which have alkali. en-us 2020-06-18 06:36:02 UTC 2023-07-26 18:42:45 UTC hello@padlet.com Ahmed Aamir 7H https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631661390 ph of alkali is more than 7 and a example of it is : bleach
ph of acid is less than 7 and a example is :milk]]> 2020-06-18 06:39:04 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631661390 Zabir https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631661391 Acid are sour..Alkali are bitter]]> 2020-06-18 06:39:04 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631661391 ashk ali 7 -j https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631661789 Acids turn blue litmus paper red. Bases turn red litmus paper blue. Acids give off H+ (Hydrogen) ions in water; bases give off OH- (Hydroxide) ions in water. ... Acids have a pH less than 7 ; Bases have a pH greater than 7.]]> 2020-06-18 06:39:23 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631661789 Rumaisa https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631661802 2020-06-18 06:39:24 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631661802 saad jaffer 7-I https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631661888 acids have a sour taste
alkalis have a bitter taste]]> 2020-06-18 06:39:26 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631661888 ali siddiqi 7-G https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631661924 ans 1: a property of acid is that is turn the univrsel indicator red and a property of alkali is that it has higher ph level than 7
ans 2:]]> 2020-06-18 06:39:27 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631661924 Acids and alkalies by Muhammad Airad bin Talha seven-I airad5190 https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631661954 Acids are sour.
Alkalies are bitter.]]> 2020-06-18 06:39:29 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631661954 https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631662109 Hafsa saleem
7-H]]> 2020-06-18 06:39:36 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631662109 https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631662120 2020-06-18 06:39:37 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631662120 https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631662239 2020-06-18 06:39:42 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631662239 Rumaisa https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631662399 Acids have a pH less then 7
Alkalis have a pH more then 7]]> 2020-06-18 06:39:49 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631662399 zainab ali https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631662485 an acid is a substance that releases hydrogen ions into an aqueous solution. they turn the universal indicator yellow, orange or red.
an alkali is a substance that releases hydroxide ions in an aqueous solution. they feel slimy/soapy. alkali turns the universal indicator blue and purple.]]> 2020-06-18 06:39:53 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631662485 https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631662563 kawish yawar

]]> 2020-06-18 06:39:57 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631662563 Wajiha batool https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631662630 Alkali object]]> 2020-06-18 06:40:01 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631662630 Zinia Rehman https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631663019 7G
Acid turn blue litmus paper red
Alkali turn red litmus paper blue
ans 2. ]]> 2020-06-18 06:40:17 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631663019 Sarim Ahmed 7-G https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631663130 An acid is a chemical species that donates protons or hydrogen ions and/or accepts electrons. Most acids contain a hydrogen atom bonded that can release (dissociate) to yield a cation and an anion in water]]> 2020-06-18 06:40:23 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631663130 Nashmia Qureshi https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631663273 acids turn blue litmus paper red. Bases turn red litmuss paper blue]]> 2020-06-18 06:40:30 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631663273 Acids taste sour, conduct electricity when dissolved in water, and react with metals to produce hydrogen gas. Certain indicator compounds, such as litmus, can be used to detect acids. Acids turn blue litmus paper red. The strength of acids is measured on the pH scale. https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631663508 2020-06-18 06:40:41 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631663508 MUSAIB https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631663843 Acids taste sour,Alkalis taste bitter]]> 2020-06-18 06:40:58 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631663843 https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631663913 Acids have a pH less than 7 but alkali have pH more than 7. Soap is a alkali. Sabih Kazmi 7-J]]> 2020-06-18 06:41:02 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631663913 Acid turn litmus paper blue(Hydrochloric acid) https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631664000 Alkali(vinegar)]]> 2020-06-18 06:41:05 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631664000 Huzaifa Hafeez 7-G https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631664008
Acids turn blue litmus paper red and alkali turn red litmus paper blue]]> 2020-06-18 06:41:06 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631664008 Ph of alkalai is more the 7 https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631664196 2020-06-18 06:41:16 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631664196 Wajiha batool https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631664398 Acid= Ph more than 7
Alkali=ph less than 7]]> 2020-06-18 06:41:26 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631664398 acid is less than 7ph and alkaline is more than 7ph https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631664813 raniya ]]> 2020-06-18 06:41:48 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631664813 Alkali https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631664958 Alkali household products

]]> 2020-06-18 06:41:56 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631664958 IrsaalIrfan 7-J https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631664988 Acids are sour in taste and have a ph below 7
While alkaline is bitter and have a ph above 7

Examples
Acids= milk, tomatoes
Alkalis= soap, bleach]]> 2020-06-18 06:41:57 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631664988 https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631665071 Acid are sour and the alkalis taste bitter ]]> 2020-06-18 06:42:02 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631665071 https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631665446 Alkali has ph more than 7
Acid has ph less than 7]]> 2020-06-18 06:42:21 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631665446 Aalyan Ahmad 7-I https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631665659 Acids are sour and Alkalis are bitter]]> 2020-06-18 06:42:32 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631665659 Maham fatima https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631666247 Acids are aour
Alkalis are bitter

Toothpaste contain alkalis]]> 2020-06-18 06:42:53 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631666247 https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631666403 Abdul sami:
Acid tastes sour and alkali have bitter taste

]]> 2020-06-18 06:43:02 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631666403 Khadija Shahid. https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631666639 We use acids qnd alkalis in our daily lives for things like cleaning, cooking and you even eat and drink some substances that are acidic or alkaline.]]> 2020-06-18 06:43:15 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631666639 Tayyaba Sadia 7h https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631666854 1. Property of acid: Acid tastes sour and it turns blue litmus paper red. e.g: vinegar
2. Property of alkali: It turns red litmus paper blue. It is soapy. e.g: soap ]]> 2020-06-18 06:43:27 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631666854 ABAAD 7-i https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631666873
Acid has a ph less then 7
Alkali has ph more than 7
Acid tastes sour
Alkali taster bitter

]]> 2020-06-18 06:43:29 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631666873 https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631666989 Fahad 7h
Acids are sour and alkalis taste like bitter]]> 2020-06-18 06:43:35 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631666989 https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631667004 Pari Chawla
7-J
An acid have a pH of less than 7 while alkaline ha a pH of more than 7.
apple contains acid
bananas contains alkaline.]]> 2020-06-18 06:43:36 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631667004 Arisha Meraj https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631667232 Acid has pH below 7 and Alkali has pH more than 7.]]> 2020-06-18 06:43:49 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631667232 maham ehtsham https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631667911 a acid tastes sour but on the other hand an alkaline tastes bitter. ]]> 2020-06-18 06:44:23 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631667911 Arisha Meraj https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631668524 Acid example vinegar and alkali example toothpaste.]]> 2020-06-18 06:44:54 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631668524 Zinia Rehman https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631668577 7G
ANS 1. ACIDS turn blue litmus paper red
Alkali turns red litmus paper blue
Ans 2. ]]> 2020-06-18 06:44:56 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631668577 ashk ali https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631668642 2020-06-18 06:45:00 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631668642 Asher https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631668664 Acid property pH less 7
Alkali property is pH more than 7

]]> 2020-06-18 06:45:02 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631668664 https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631669143 2020-06-18 06:45:28 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631669143 Asher https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631669186 2020-06-18 06:45:31 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631669186 https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631669677 2020-06-18 06:45:56 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631669677 Rumaisa https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631671724 2020-06-18 06:47:35 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631671724 https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631672103 Property of Acid: Tastes sour & turns blue litmus paper red.

Property of Alkali: Tastes bitter & It turns red litmus paper blue.
-Fatima Ahsun

]]> 2020-06-18 06:47:55 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631672103 https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631673082 Abdullah khan 7G
ACID: ph level less than 7
ALKALI:ph level more than 7]]> 2020-06-18 06:48:44 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631673082 https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631673146 Acid taste sour and alkali is shining ]]> 2020-06-18 06:48:48 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631673146 Areeb 7-G https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631679135 Acids taste sour and alkalis taste bitter ]]> 2020-06-18 06:53:11 UTC https://padlet.com/unaiza_72561/mc3owolhu150epq/wish/631679135