IF you mean Elmer's Original white glue, it takes about an hour. - Please remember next time, Elmer's now makes over 8 different glues, being specific will get you a better answer.
It will dry to the touch in 15-20 minutes, but won't fully cure for about 4-6 hours. Clamp your joint and leave it clamped for 6 hours for a really strong joint.
It sets to touch in about 30 minutes, but can take 4 hours to fully cure. Leave it clamped or gripped for that time.
Warm water and soap should take off Elmers and other white glues.
Take a piece of paper cut the shapeof the paint on the wall. Then take an elmers glue stick put it on the paper and then put the paper on the wall. Then you take the screwing side of the glue stick and use it to take all the bubbles and creases out and it stays.
Take some markers and apply a coating of them on the dip in the spacemaker box, then go all over the dip in the crayonbox with the glue stick. Wet white elmers glue works best, but if you put a lot of the glue stick on, it should be okay.
Styrofoam is not digestible. The body will eliminate it before it would be digestible. Styrofoam should not be consumed under any circumstances.
500 years
400 YEARS.... !
It will take 400 years.
If you mean "how long does it take SKIN to heal under glue sutures" then the answer is about 4-5 days .
It takes around 12,000 years
The word "glue " alone is inadequate. There are many kinds of glue and each may take different times to dry.
Yes, but it can take more than 1 million years, so might as well not use it.
TOO long, that is why you should use paper or re-use a glass plate