Answer Posted / mudpie
It is possible in rare circumstances such as chalk on a blackboard left for a while. They can with thermal energy.
| Is This Answer Correct ? | 5 Yes | 2 No |
Post New Answer View All Answers
What are the inorganic material eliminated in Sulphated Ash
How a balanced equation can be used to find the mass or volume of an unknown quantity in a stoichiometry?
what is meant if aluminium sulfate contains 30% basicity?
Why we use DPPH in ESR and DPH in fluorescence spectroscopy?
what is silicon chip
Why ammonia is used as buffer solution in estimation of copper by EDTA method
Define:minerals and ores
composition of brass
Comosition of bell metal
why lead acetate s used in the Limit test of Arsenic? what role Lead Acetate plays????
How Many grams of solid iodine are produced by the decomposition of 25.4g of hydrogen iodine gas?
composition of stainless steel
In pickling process of titatium with HCL . how to know if the acid is not effective after pickling several batch. is there any test to know it. (not practically)
why do antimony and bismuth have the same electron affinities?
composition of german silver
