why doesn't the glue stick to the inside of the bottle?
106798
It doesn't dry until it's exposed to air.
1169328
I tried and tried to open it but I couldn't find the end to pick at and peel away.\n\nSo I did as you asked and didn't open it............ I just had a sneaky peek at what was inside but technically it is still sealed!!!
69899
It doesn't stick to all other things. It'll say on the bottle what it's used for. I think that the insides of the bottle are covered in some kind of wax or possibly even a chemical (more likely the former, though), to keep it from sticking. Regardless, glue definitely doesn't stick to everything well.
1159168
Glue and a solvent reside in a bottle of glue. The solvent keeps the glue from sticking inside the bottle.\n\nWhen you squirt the glue out of the bottle onto a piece of paper or a broken china cup, the solvent gradually evaporates, allowing the glue to get sticky.\n\nThe solvent molecules bounce and jiggle at the surface of the glue-solvent mixture and some get enough energy (when neighbors slam into them) to escape. That's evaporation. Outside of the bottle, few solvent molecules remain near the spread glue to hit it and renter the mixture. So, gradually enough solvent molecules leave the mixture that the glue gets sticky.\n\nIt's different in the capped bottle. The solvent molecules evaporate inside the bottle-just as they do outside the bottle when you spread the glue. However, once airborne they don't have far to go. They're trapped in the bottle. Some of the solvent molecules near the surface of the glue bop into and reenter the glue. That's condensation. Gradually--as more and more solvent molecules crowd into the airspace above the glue-solvent mixture--more and more solvent molecules reenter the mixture. Until, eventually, as many solvent molecules leave as reenter and the mixture reaches equilibrium.\n\nGlue manufacturers make sure the glue mixture stays runny by choosing a sufficiently small air space when they fill the bottle. You may have noticed that old glue in an almost empty bottle gets viscous or even solid. It's a good idea to buy only enough glue for use in the near future.\n\nAs far as sticking to the bottle is concerned, here's the poop from Elmer's glue: "If it were to dry out or harden, it would form a very weak bond with the special nonporous plastic used to make the bottle and could be de-bonded or removed easily," says Robert Thompson.
630853
Sothat the pills don't get damaged during shipping and handling.\n\nMost bottles are not totally full(why is that??)So they need to fill up the empty space.
662607
the liquid that is the adhesive requires the solvent to evaporate and allow it to cure. That is why it does not set in the tube while it is sealed
38011
It should crumple up when the water cools down. This is because the air trapped in the bottle undergoes contraction upon cooling, and in the absene of extra gas filling up the space left behind, the walls of the bottles are forced inwards, thus deforming them.
270135
many fluids have a bit of cohesive strength. their molecules stick together. we can really see this in slime. plasma tends to stick together. even better than water, which has hydrogen bonding to help make it cohesive. it's how water gets up the stem of a plant.
1016382
GLUE IS MY HERO ESPECIALLY WHEN HAVING LITTLE COUSINS VISITING AND A HYPER ACTIVE DOG!! LOL\nTRY GLUE AND LOOK UP SOME GOOGLE SEARCHES ON HOW TO FIX IT. :)
746519
First of all, there cannot be a vacuum inside a bottle of Coke.  Coke is largely water with CO2 gas dissoved in it, under pressure.  If you were to try to make a vacuum inside, the CO2 would simply bubble out, until the soda became "flat."  If a sealed bottle of Coke is heated up, the pressure inside rises.  That's because the solubility of gases in water decreases with increasing temp.  More of the CO2 is forced out of solution, which increases the pressure inside the bottle.  If it gets hot enough, the cap could blow off, or the bottle could explode.  If you heat it up, and it doesn't blow up, then cool it back down, it will be unchanged.  As for whether the Coke will still taste OK, it will, unless it's subjected to high temperature long enough to cause the kola flavoring to decompose.  That would take a long time.
141535
The Climate.Pressure increases if temperature increases and volume stays the same. This is because the molecules are moving faster and colliding harder with the sides of the container. The greater the mass of air in the container, the greater the number of molecules in the container and the higher its density. The air molecules in the container collide against the sides of the container, so the more of them there are colliding against sides of the container the greater the overall force on the sides of the container. If the temperature is high enough the moisture is vapor or steam and if the moisture doesn't condense on the sides of the container then the moisture molecules are also colliding with the side of the container. On the other hand, if the air in the container is cool enough that the moisture does condense then the moisture is no longer exerting outward force on the container (or at least there's much less of it still moving around as vapor and colliding with the sides of the container).\n\nWhen you're talking about a body of water with gas (carbon dioxide) and sugar in it, like Coke, if the bottle is still closed then you have a volume of air above the soda that exerts enough force on the soda to prevent the gas from coming out of the soda at all until you open the bottle. Once the bottle is open, think about surface tension. That's the reason the carbon dioxide is released slowly when you open the bottle. If you disrupt the surface tension the gas can release all at once.
205650
if you pour it carefully, it should stick together.  Water has a great degree of chemical cohesion, but it's not strong enough to keep the blob together if it has a lot of internal momenti.  If the blob comes out with some varying momentum vectors (if one part of the blob is moving one way and another moving another way), then it will break apart into a few blobs.  If you use a standard water bottle with a thin neck, odds are it's going to come out in a few chunks as the water comes out and the air alternately comes in to fill the space (glug glug glug)\n\nAnd to correct one of the answers, water is not attracted to itself due to its own mass.  Neutral mass only has attractive forces at very large scales (gravity).  Water cohesion and surface tension has to do with the polar nature of the water molecule.  Water molecules are bent with a positive and negative end that form, and while the positive and negative attractions more or less cancel out in the middle of a mass of water, at the surface the bonding is stronger because the molecules are essentially fighting to get back in the middle.  At the surface, there are fewer directions that a water molecule can orient itself without causing unchecked electromagnetic charges (which nature abhors), so they have to orient themselves in a structured 2-dimensional manner at the surface so that each positive end is facing towards the negative end of another water molecule.  This high degree of structure at the surface creates what we know of as surface tension.  It's the force that keeps beads of water on the windshield from spreading out.  It's relatively strong, but for a large mass of water like what would come out of a bottle, the internal momentum of different sections of the blob would far outweigh the forces of cohesion and surface tension.\n\nPicture a big wobbly amoeba, except if an arm stretches out too far, it breaks off into another little blob.\n\nBut if you managed to pour it out REALLY carefully, or if you injected small drops into the air with a syringe, you would get spheres, because there wouldn't be ebough mass of water for any internal momentum to override the surface tension.  And the surface tension would, in fact, make water assume a spherical shape in zero-gravity.
128416
Super glue can stick to its tube, and it does stick to its tube, as anyone who has ever left a tube with the lid off knows.\n\nIt doesn't stick inside the tube because it remains a liquid until it is exposed to air.
328854
no i haven't but i enjoyed your question, so ty. Maybe next time I use glue I will think this now.\nI bet the kids who eat glue haven't wondered this either.
703769
the whole bottle usually does the trick
502340
maybe if you rip it apart...why, u planning on "sticking to someone like glue"
745249
the molecules in the uppermost layer of a liquid,taken in cup/jar shares their bonds to make the surface hard to pierce with light forces.\neg: if you put a blade in a cup of water,it will float on its surface.It is due to the Surface tension.