World's Hottest Substance Vs Coldest Substance

 is an experiment video created by MrBeast. In this video, MrBeast experiments by putting the affordable world's coldest substance (liquid nitrogen, 350 degrees Fahrenheit) on the affordable world's hottest substance (liquid napalm, 2,000 degrees Fahrenheit). He also "dissects the world's greatest rivalries" through other experiments.

Description
"I Poured Liquid Nitrogen On Liquid Napalm"

- Official video description

Plot

 * "Logan Paul vs. KSI": MrBeast throws a bowling ball with KSI's face edited on it, which hits a board where a watermelon with Logan Paul's face edited on it is against. As a result, the board hits the watermelon. Then, MrBeast throws the bowling ball onto the watermelon, smashing the latter, before raking at the smashed watermelon.
 * "Rock vs. Baby: Which Is Better At Smashing A Window?": Chris throws a baby doll at a window leaning against a wall, but the glass pane does not crack. Subsequently, Chris throws a rock at the glass pane, causing it to smash into pieces and leave a hole in the wall. MrBeast thinks the baby doll is better and thinks there was a fluke. He then throws the baby doll again at the other pane, which does not smash. He then throws the rock, causing the other pane to smash and leave an even deeper hole in the wall. MrBeast declares that rocks are better than babies at smashing a window.
 * "Which Is Better At Math? A Man or A Forklift?": MrBeast sits at a folding table as Chris throws him a book to complete a math equation. MrBeast thinks of the question as hard, and looks at the forklift driving into at the other table, causing it to flip over. MrBeast thinks it was a good idea, promptly flipping over his table too.
 * "Coke vs. Pepsi: Which Is A Better Military Weapon?": A bottle of Pepsi is launched through a tube at a graffiti of the MrBeast logo into a wall, leaving a deep hole. A bottle of Coke is launched, leaving a smaller hole in the wall. MrBeast states that if he were to take over a country, he would be using Pepsi.
 * "Subscribers vs. Non-Subscriber": MrBeast points at a bare-chested and muscular Chandler, stating that "these are people who aren't following his Instagram and aren't subscribed to his channel", before pointing at Jake who is even more muscular than Chandler, stating that "these are people who follow his Instagram and are subscribed to him". MrBeast subsequently compliments Jake's Batman tattoo.
 * "Memes vs. PewDiePie": MrBeast places a picture of PewDiePie near the former's memes on a shelf on the wall, stating that everyone says PewDiePie kills memes. The memes then disappear.
 * "Sports Car vs. Wall": Jake drives a Chevrolet sports car into an outside wall. The car abruptly stops near the wall, and Garrett proceeds to throw a mini-sports car at the wall. MrBeast angrily says that they were cheating, leading to Jake and Garrett driving off.
 * "Which Tastes Better? A Flip-flop or A Shoe?": MrBeast blends a flip-flop and puts it in his mouth, and MrBeast thinks that it tasted good. He then blends a shoe, and many of its small pieces quickly enter his mouth, causing him to spit some of them out. MrBeast thinks that a flip-flop has more consistency and goes down the throat better.
 * "Brain vs. Bowling Ball": MrBeast holds a bowling ball, calling it a weed, and calls a bowl of red Jello on the floor "your brain". He proceeds to throw the ball onto the Jello, causing the Jello to smash, and states that "this is your brain on a weed". He then throws the bowling ball onto another bowl of blue Jello, then puts his feet into both bowls of jelly.
 * "Shoes vs. Sandals": MrBeast and Chris argue and compare their sandals and shoes. Ethan, albeit wearing a long white wig and acting as a girl, appears and picks MrBeast's sandals, before pulling him out of the screen. Off-camera, it is implied that Ethan was doing sexual activities to MrBeast, making Chris shocked and shout. This cuts to a test card with "explicit content" on it.
 * "Good Content vs. Bad Content": MrBeast holds up a picture of PewDiePie, calling him good content, then holds up a picture of himself, calling it bad content. MrBeast looks at the pictures and swaps the pictures, but Chris tells him to put the pictures back to their original spots, and tells him that PewDiePie is good content, and MrBeast is bad content. This causes MrBeast to go, "hmmmm...."
 * "Paper vs. Tree" MrBeast attempts to use a pad of paper to cut down a tree. Chris comes up to him with a laptop and tells him that according to Google, paper shouldn't be used to cut down trees. MrBeast then snatches the laptop and uses it to attempt to cut down the tree, but it does not work too. MrBeast then grabs Chris' left arm, causing Chris to shout before cutting to the same testcard earlier on.
 * "Ninja vs. Fireworks": On a small mountain of dirt laid a picture of Ninja. A sparkler is then set off, but the picture is not damaged. Chris then sets off some more sparklers, but the picture is still not damaged. The picture is then laid on top of a can of fireworks, before a bigger set of fireworks are set off.
 * "Audi vs. BMW": On a road, MrBeast is seen riding a mini Audi, and Garrett is seen driving a BMW. Soon enough, the Audi was much ahead of the BMW. Garrett shouts an upset "Fuck!" after the cameraman is told to check on him.
 * "Movie vs. Bible": MrBeast shows a DVD of Harry Potter and the Chamber of Secrets, calling it "any movie", then shows a DVD of Shrek, calling it the "Bible". He then pushes the former DVD aside, and states that "the Bible always wins".
 * "Book vs. Movie": MrBeast tries to insert a Harry Potter book into a DVD player, but fails. He then takes a DVD disc of A Wrinkle In Time, and manages to slot the disc into the player, calling it much more enjoyable.
 * "Strom Trooper vs. Good Guy": Two people wearing Stormtrooper outfits with Nerf guns come near to MrBeast and "shoot" at MrBeast, but fail to hit him multiple times. MrBeast states that "bad guys suck at aiming", before getting "shot" in the chest.
 * "Ketchup vs. Mustard: Which Makes Better Paint?": Chris uses a sausage dipped in ketchup to paint the wall, while MrBeast uses a sausage dipped in mustard. Then, MrBeast states that mustard is better since he had drawn "FU" with it, before painting the mustard over the ketchup painted by Chris.
 * "Paper vs. Plastic Bags": MrBeast thinks paper bags are better as they are good for the environment and dips his hand into one, taking out "Shopmrbeast.com". He then takes a plastic bag and tells Chris, "What? Are you trying to kill the ozone layer?". He then takes out "Meme Review", prompting Chris to call it gross and MrBeast to blow on it and get it out of his hand.
 * "Red Bull vs. Monster": MrBeast takes a sip of Monster and states that Monster does not sponsor Ninja, before taking a sip of Red Bull, and calls it disgusting. He then says that he loves Ninja, and gives an air-kiss.
 * "Red Bull vs. Chris' Intestines": Chris takes a sip of Red Bull and farts, and states that "Red Bull gives you farts".
 * "Bigger vs. Smaller": MrBeast and Chris appear to be comparing their dick sizes, before the camera pans down to show them comparing their sock sizes which were placed in between their legs.
 * "Napalm vs. Liquid Nitrogen": see "Results".
 * "Beast vs. Jello": MrBeast hits a sock filled with Jello against a table.
 * "Left vs. Right": On the wall on MrBeast's left, there is a picture of Logan Paul, while on the wall on MrBeast's right is a picture of Jake Paul. MrBeast is in a dilemma on who to pick, before smashing through the wall in front of him.
 * "Rock vs. Scissors": In a game of Rock, Paper, Scissors, MrBeast uses rock and Jake uses scissors. Garrett and Chris then appeared behind them in their respective costumes. Garrett punches Chris, causing Chris to fall onto the floor.
 * "Rock vs. Paper": MrBeast uses paper and Jake uses rock. In their respective costumes, Chandler and Garrett appear behind them. Chandler hugs Garrett and tumbles Garrett onto the floor. MrBeast then high-fives Chandler.
 * "Chris vs. Moisturiser": MrBeast takes a bucket of moisturiser and dumps it on Chris and rubs it over him. (who has a censor bar to make it look like his bottom parts are exposed, when you can clearly see he is wearing shorts). Chris then shakes some of the moisturiser off and does a few poses.
 * "Idiots vs. Free Time": Chris throws some Jello and then a potato at a wall. He then throws a bottle of water, which subsequently explodes. Another bottle on a table also explodes, before yet another one on the table explodes. Chris then puts some Jello into a leaf-blower and activates it, causing some of the Jello to land on the wall. MrBeast then states that he had broken his legs in a football game but powered through, then asks Chris about his soccer game. MrBeast then touches Chris, causing Chris to fall to the ground and scream in pain. The video ends with MrBeast throwing red Jello at a wall.

Results (for coldest vs. hottest substances)
At around 9 minutes into the video, there were two takes of the experiment happening. In both takes, the liquid nitrogen managed to extinguish the liquid napalm.

Crew

 * MrBeast
 * Chris Tyson
 * Chandler Hallow
 * Garrett Rogers
 * Jake The Viking

Thumbnail
The thumbnail shows Jimmy trying to put the coldest substance (claimed as -330 degrees Fahrenheit) on the world's hottest substance (claimed as 2,200 degrees Fahrenheit).

Trivia

 * As shown in the first minute of the video, rocks can smash through windows, but not baby plastic dolls.
 * Jimmy and Chris wanted KSI to win in the KSI VS Logan Paul fight, hence why they made the comparison of KSI and Logan Paul and made KSI win. The bowling ball (KSI) smashes a watermelon (Logan Paul).
 * This is his most popular experiment video.
 * A 20-minute loop of Chris saying "Red Bull gives you farts", originating from this video, featured in Press This Button To Win $100,000. Chandler was forced to watch the entirety of it.