Ms. Rajeshwari by ashwini https://padlet.com/rashwini70011/mxpgrnonvlbo Science - VII en-us 2017-11-30 08:27:10 UTC 2019-01-28 09:20:11 UTC hello@padlet.com VII - (01.12.17) 1. Is tooth paste an acid or a base? Why? 2.Explain why the rusting of iron objects is faster in coastal areas. rashwini70011 https://padlet.com/rashwini70011/mxpgrnonvlbo/wish/211736990 2017-11-30 08:28:24 UTC https://padlet.com/rashwini70011/mxpgrnonvlbo/wish/211736990 j.saniya jsaniya7005 https://padlet.com/rashwini70011/mxpgrnonvlbo/wish/211738996 1.tooth paste is an base in toothpaste 6.83 acidic contain

]]> 2017-11-30 08:36:11 UTC https://padlet.com/rashwini70011/mxpgrnonvlbo/wish/211738996 R. Mugilan rmugilan7014 https://padlet.com/rashwini70011/mxpgrnonvlbo/wish/211739231 1. in toothpaste nine taste in the paste having 6.83  tooth paste contains fluoride,sodium, hydroxide  etc,, there are paste are Colgate,debarred, papsudent ]]> 2017-11-30 08:37:17 UTC https://padlet.com/rashwini70011/mxpgrnonvlbo/wish/211739231 K.PRASANNA kprasana7016 https://padlet.com/rashwini70011/mxpgrnonvlbo/wish/211740312




]]> 2017-11-30 08:41:18 UTC https://padlet.com/rashwini70011/mxpgrnonvlbo/wish/211740312 s.shabana sshabana70009 https://padlet.com/rashwini70011/mxpgrnonvlbo/wish/211740369 1. toothpaste is base in nature. the average p/h level nine.there is no specific difine p/h ingeneral.]]> 2017-11-30 08:41:31 UTC https://padlet.com/rashwini70011/mxpgrnonvlbo/wish/211740369 m.kishore.and javeed.j mkishore70013 https://padlet.com/rashwini70011/mxpgrnonvlbo/wish/211740733 iron and steel rusting when they come into contact with water and oxygen.]]> 2017-11-30 08:42:54 UTC https://padlet.com/rashwini70011/mxpgrnonvlbo/wish/211740733 jothipriya gjothi7006 https://padlet.com/rashwini70011/mxpgrnonvlbo/wish/211741100 1. in toothpaste is a base with ph(9-10). hormful bacteria formed in mouth . this bactaria live in mouth.2.rusting iron comes through the maist air]]> 2017-11-30 08:44:18 UTC https://padlet.com/rashwini70011/mxpgrnonvlbo/wish/211741100 K.YOKESHWARAN kyokesh7019 https://padlet.com/rashwini70011/mxpgrnonvlbo/wish/211741787  
1.   enamel  erosin is  caused by demineralization per RDH magazine and that,s due to the amount of acidity in the things we eat  is called PH

]]> 2017-11-30 08:46:44 UTC https://padlet.com/rashwini70011/mxpgrnonvlbo/wish/211741787 asifa. aasifa7002 https://padlet.com/rashwini70011/mxpgrnonvlbo/wish/211742670 2iron and steel rust when they come  into conact with the water and oxygen .]]> 2017-11-30 08:49:48 UTC https://padlet.com/rashwini70011/mxpgrnonvlbo/wish/211742670 ashwin rashwini70011 https://padlet.com/rashwini70011/mxpgrnonvlbo/wish/211743431 toothpaste nine  tast in t ]]> 2017-11-30 08:52:30 UTC https://padlet.com/rashwini70011/mxpgrnonvlbo/wish/211743431