• Question: What did the chemist say when he found two isotopes in a bar?
  Answer: “You seem like stable elements.”
• Question: What do you call a tooth in a glass of water?
  Answer: A one molar solution.
• Question: Why did the acid go to therapy?
  Answer: It had too many negative thoughts.
• Question: What did one mole say to the other?
  Answer: “We make great chemistry together!”
• Question: Why do chemists enjoy working with ammonia?
  Answer: Because it’s pretty basic stuff!
• Question: What did the chemist say to the flask?
  Answer: “You’re beaker-ful to me.”
• Question: Why was the mole of oxygen molecules excited when he walked out of the singles bar?
  Answer: He got Avogadro’s number!
• Question: What element is a girl’s future best friend?
  Answer: Carbon, because it’s a girl’s best diamond!
• Question: What did one charged atom say to the other?
  Answer: “I’ve got my ion you.”
• Question: Why did the acid refuse to react?
  Answer: It lost its concentration.
• Question: How did the scientist break up with helium?
  Answer: He told it he needed some space.
• Question: What did the scientist say when he found two valence electrons having a picnic?
  Answer: “Don’t bond too tightly!”
• Question: What do you do with a sick chemist?
  Answer: If you can’t helium, and you can’t curium, then you might as well barium!
• Question: Why did the noble gas cry?
  Answer: Because all its friends Argon.
• Question: How do you make holy water?
  Answer: You boil the hell out of it.
• Question: What did the thermometer say to the graduated cylinder?
  Answer: “You may have graduated, but I’ve got degrees!”
• Question: Why did the chemistry teacher break up with the biology teacher?
  Answer: There was no chemistry.
• Question: What do you call a clown who’s in jail?
  Answer: A silicon.
• Question: Why did the chemist coat his shoes with silicone rubber?
  Answer: To reduce his carbon footprint!
• Question: Why do chemists like nitrates so much?
  Answer: They’re cheaper than day rates!

• Question: Why did the chemist break up with oxygen?
  Answer: It was too volatile.
• Question: What did the thermometer say to the beaker?
  Answer: “You contain my degrees of freedom.”
• Question: Why did the electron cross the road?
  Answer: To avoid the strong nuclear force.
• Question: What’s the best way to communicate with a fish?
  Answer: Drop it a line compound.
• Question: Why did the chemist only tell jokes about noble gases?
  Answer: Because they never react.
• Question: What did the acid say to the base?
  Answer: “You make me feel neutral.”
• Question: Why do chemists like naps?
  Answer: Because they dream of solutions.
• Question: How do you spot a chemist in the dark?
  Answer: They glow in the presence of fluorescent compounds.
• Question: What did the molecule say to the biologist?
  Answer: “You give me gas!”
• Question: Why was the mole of oxygen molecules afraid of the dark?
  Answer: It feared the oxidation.
• Question: What did the chemist say to his lazy colleague?
  Answer: “Are you made of copper and tellurium? Because you’re Cu-Te!”
• Question: Why did the chemist take a bath?
  Answer: To wash away his acid-ity.
• Question: What do you call an acid with an attitude?
  Answer: A-mean-o acid.
• Question: Why did the solution break up with the solvent?
  Answer: It felt diluted in the relationship.
• Question: What did the proton say to the electron after a breakup?
  Answer: “I feel positive about our future.”
• Question: Why was the chemistry book sad?
  Answer: It lost its pH balance.
• Question: What’s the molecular formula for a sweet goodbye?
  Answer: C12H22O11 (sucrose).
• Question: Why did the chemist refuse to play hide and seek?
  Answer: They didn’t want to lose their solution.
• Question: What did one mole say to another in chemistry class?
  Answer: “Keep your ion the prize, we’ll get through this reaction together!”
• Question: Why did the chemistry student bring a ladder to class?
  Answer: Because the lecturer said the test was going to be on the next level.

Another Chemistry riddles

• What did one ion say to the other?
  Answer: “I’ve got my ion you.”
• Why did the chemist break up with their flask?
  Answer: It was full of toxic relationships.
• What did the scientist say when she found two isotopes of helium?
  Answer: “HeHe, that’s funny!”
• Why did the acid go to the gym?
  Answer: It wanted to be a little stronger.
• Why do chemists like nitrates so much?
  Answer: They’re cheaper than day rates!
• What did the thermometer say to the graduated cylinder?
  Answer: “You may have graduated, but I’ve got degrees.”
• Why did the noble gas cry?
  Answer: Because all his friends Argon.
• What do you call a tooth in a glass of water?
  Answer: A one molar solution.
• Why was the mole of oxygen molecules excited when he walked out of the singles bar?
  Answer: He got Avogadro’s number!
• Why was the mole of oxygen molecules excited when he walked out of the singles bar?
  Answer: He got Avogadro’s number!
• What did the proton say to the electron after winning a race?
  Answer: “I’m positive I won!”
• Why did the white bear dissolve in water?
  Answer: Because it was polar!
• Why was the chemistry book sad?
  Answer: It had too many problems.
• What did the scientist say when he found two atoms of a noble gas?
  Answer: “That’s a rare find!”
• Why did the acid go to the gym alone?
  Answer: It didn’t want to form any bonds.
• What did the thermometer say to the graduated cylinder?
  Answer: “You may have graduated, but I’ve got degrees.”
• Why do chemists like nitrates so much?
  Answer: They’re cheaper than day rates!
• Why did the chemist break up with their flask?
  Answer: It was full of toxic relationships.
• What did one ion say to the other?
  Answer: “I’ve got my ion you.”
• Why did the acid go to the gym?
  Answer: It wanted to be a little stronger.

• Why did the electron go to jail?
  Answer: It was charged with battery.
• What did the acid say to the base after an argument?
  Answer: “Stop being so basic!”
• Why did the chemist only tell puns?
  Answer: Because all the good jokes argon.
• What did the chemist say when he found a new element?
  Answer: “This is element-al!”
• Why did the chemist put his bed in the laboratory?
  Answer: Because he wanted to sleep like a log(arithm).
• Why was the chemistry class so fun?
  Answer: Because it was full of reactions!
• Why do chemists like to work with ammonia?
  Answer: Because it’s pretty basic stuff.
• What did one titration flask say to the other?
  Answer: “Are you ready to drop some acid?”
• Why did the chemist switch from Fahrenheit to Celsius?
  Answer: Because he wanted to have 100 degrees.
• Why was the mole of oxygen molecules excited when he walked into the party?
  Answer: He heard they were having a gas!
• What do you call a joke about sodium?
  Answer: A salty joke.
• Why did the chemist plant a light bulb?
  Answer: Because he wanted to grow a bright idea.
• Why did the chemist like to play music while working with acids?
  Answer: Because it helped him find the right pH balance.
• Why did the chemist break up with oxygen?
  Answer: Because it was too clingy.
• What did the chemist say when he lost an electron?
  Answer: “I’m positive I’ll find it eventually!”
• Why did the chemist go to therapy?
  Answer: Because he had too many emotional reactions.
• What did the chemist say to his crush?
  Answer: “Are you made of copper and tellurium? Because you’re Cu-Te!”
• Why did the acid go to the gym?
  Answer: It wanted to be buffer.
• Why did the chemist take a biology class?
  Answer: Because he wanted to cross over to the basic side.
• Why did the chemist write a letter to oxygen?
  Answer: He wanted to express his O-xygennn.

Getting over with Chemistry riddles

• Why did the chemist go to therapy?
  Answer: Because he had trouble bonding.
• What did the molecule say to the biologist?
  Answer: “I’ve got my ion you.”
• Why was the chemistry book depressed?
  Answer: It felt unbalanced.
• Why did the chemist refuse to play hide and seek?
  Answer: Because they didn’t want to lose their element of surprise.
• Why did the noble gas feel lonely?
  Answer: Because it didn’t like to bond with others.
• Why did the acid go to school?
  Answer: To improve its pH balance.
• Why did the chemist break up with water?
  Answer: It kept reacting poorly to their relationship.
• What did the atom say to the ion when it lost an electron?
  Answer: “I’m positive you stole something from me.”
• Why was the solution excited?
  Answer: It finally found its solvent mate.
• Why did the chemist break up with helium?
  Answer: Because it was too noble for their relationship.
• What did the scientist say when he found a flask full of hydrogen?
  Answer: “This is going to be explosive!”
• Why did the chemist always carry a ladder?
  Answer: Because they heard the best reactions happen at higher levels.
• What did the beaker say to the flask?
  Answer: “You’re so transparent.”
• Why was the chemistry lab the best place to hide?
  Answer: Because no one ever looks for trouble there.
• Why did the chemist wear shades?
  Answer: Because they were working with bright solutions.
• What did the chemist say to the barista?
  Answer: “I’ll have a mocha, but hold the polyphenols.”
• Why did the acid go to the party alone?
  Answer: It didn’t want to cause any reactions.
• Why did the chemistry teacher always carry a glass of water?
  Answer: In case they got too salty.
• Why did the chemist write in invisible ink?
  Answer: They wanted to leave a lasting impression.
• What did the flask say to the Erlenmeyer?
  Answer: “Stop pouring your problems on me.”