UPJOKE
carbonoxidehydrocarbonoxygencarbon dioxideco2monoxideoxidation statealuminium oxidenitrogenozoneoxidationketonetrioxidepentoxide

How does carbon dioxide make soda so bubbly?

By obeying the laws of fizz-ics.
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What happens when we exhale carbon dioxide ?

Carbon Dioutside.
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I asked my wife if she would get "Nitrogen" or "Dioxide" tattooed on her backside.

She said NO2 both
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Two guys walk into a bar and both ask for carbon dioxide. One dies. Why?

The first says, "I'll have CO!" The second one says, "I'll have CO, too!"
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NASA's Perseverance rover on Mars has successfully tested a device that can convert carbon dioxide (98% of Mar's atmosphere) into oxygen and carbon monoxide.

Sounds like a great idea, until all the Martians start dying from carbon monoxide poisoning.
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My dad died in front of me

Before he died, he scribbled me a note. They were his last words. I decided not to open it till I was ready. A year later, I opened it and this is what is said, "You are stepping on my oxygen line".

Edit: Holy macaroni with a side of O2, thank you so much for 190 votes!!!

Edit 2: My, m...
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Man walks into a Pharmacy

"Can I buy some silicon dioxide?"

"Sorry sir, we don't sell that."

"But you have loads in the window."
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What does red paint smell like?

Chlorinated rubber, water, isopropanol, titanium dioxide, castoreum
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What do little green men exhale?

Kerbin Dioxide
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Two men walked into a bar...

....The first man said “Can I have some H2O please.” The second man said “I’ll have some H2O2 please.”

The second man died.

Edit: It’s a chemistry joke.

Edit 2: H2O2 is hydrogen dioxide and kills you even though your body produces it for no reason and then produces an enzyme t...
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