No, it does not harden! It is always playable, even if you forget it on your desktop. The only way to harden silly putty would be to expose it to extremely cold temperatures. For example, Silly Putty hardens when put into liquid Nitrogen. It will harden the putty, but it will regain its texture as soon as it warms up.
it would harden just like silly putty
Silly bandz are bracelets in the shapes of animals, words, movie characters, objects, signs, and almost anything else you can think of. Silly putty is a gooey substance that can easily be morphed into almost anything, but does not harden.
Silly Putty will harden in the freezer, and will most likely shatter into hundreds of pieces when you throw it on the floor. BUT, it fly all over the place! Don't do that, by the way - I did once, and my mom made me find every tiny bit of it before she would let me go!
mercury becomes liquid at room temperature
Silly Putty will harden in the freezer, and will most likely shatter into hundreds of pieces when you throw it on the floor. BUT, it fly all over the place! Don't do that, by the way - I did once, and my mom made me find every tiny bit of it before she would let me go!
Heat the metal red hot. To harden the metal, cool it quickly by dunking it into cold water. To get a soft metal, let it cool slowly.
'Glue' is too general a term for that question. -What makes some glues soften will make other glues harden. -Please be specific about which 'glue' you mean.
Silly putty is a liquid bc you can shape it and mold
Maybe mighty putty.
Woods Metal. It melts in boiling water or at 158 degrees. It will quickly harden at room temperature.
Putty is not clay.