help me in these give reason solve it all plz
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napthalene balls are sublime substances and disappear without leaving any residue as it forms directly into vapours.
sponge have small pores init . whenever we comprees it , air fills those pores and when we release it the air leaves the pores and sponge regains its original shape .
i am in 10th class and dont remember all of them but i have answered what i know ...
plz mark it s brainliest
99prashant99:
these r 9th class question
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