اسئله من كتاب المدرسه

[xxx_xxxxx]

mention one function only: calcium hydroxide

mention most importanct uses of: sodium nitrate

ammonium nitrate decompose by heat into .....and.

[xxx_xxxxx]

مفيش اى رد؟

[x_moor]

ammonium nitrate decomposes into ammonium nitrite & oxygen
calcium hydroxide discover presence of carbon dioxide
NaNo3 was used in The manufacture of explosives

[xxx_xxxxx]

thks 4 the reply MR x_moor
but i thnk tht ammonium nitrate doesnt decompose into nitrite plus it was n't on 3rd prep science book
agrred with u abt lime water
NaNo3 used in explosive aka potassium nitrate- wasn't mentioned on school book 2-

[rery11]

مشكووووووووووووووووووووووووووووووووووووووووووووووو ووووووووووووووووووووووووووووووووور على ايه