Question

salt x is used in an experimental set up and when heated it disappears.
@ Identify but salt x and name the phenomena.
Can you regain salt x..
give 2 more examples of such substances.
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Answer 1

Answer:

I am so_rry I don't use wha_tsapp . I use wifi to solve on brainly and our all parents mobiles are busy. I use brainly in my tab.

Answer 2

Answer:

how do you solve these hard trig problems?

I am Nitesh from my brother's ID who read in 7 class . I think in cbse according to new syllabus trig is removed in 9 class how do you solve ? did u solve by yourself or by topper app?