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Co is an element in invisible ink. Co was names for German evil mining spirit. Co element was used to make magnetic mines in WWII.

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11y ago

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Can you do the invisible ink experiment with lime?

The way invisible ink works depends on the method used to make it.


How do you make invinisble ink?

To make an invisible ink, one can use any acidic juice such as lemon, orange, or apple. This can be used to fill in a pen and carry it everywhere and anywhere. The invisible ink can be used to write on any paper. When paper is placed under candlelight, the secret message will be revealed.


Who made invisible ink?

There are references to it all the way back to the 1200's. I know the US government just released top secret papers from WW1 and included in this was directions to spies how to make invisible ink and how to find documents with invisible ink. Considering this was written in 1911 it is a eye opener.


Why does baking soda make invisible ink?

Yes. Equal parts of baking soda and water can be used as invisible ink which will become visible under heat, or when covered in grape juice.


Why did spies in the American Revolution use invisible ink to write letters and messages?

Invisible ink messages could be used to evade detection.


What do you use to make invisible ink visible?

if its milk you heat it


What is the conclusion to making invisible ink?

The conclusion to making invisible ink is that it is a fun and creative way to hide secret messages. Different substances like lemon juice, milk, or baking soda can be used to create invisible ink that reveals its message when exposed to heat, light, or another chemical. It's a simple yet effective method for keeping information hidden until it's time to reveal it.


How does lemon help invisible ink?

Lemon juice used in a pen will make clear writing (when dry) which will darken when the paper on which it was used is exposed to heat.


What is the Aparecium spell in Harry Potter?

Aparecium is a Transfiguration spell that forces invisible ink to appear. It is also possible this spell can be used to make other invisible things reveal themselves


How long does invisible ink last before it becomes visible?

Invisible ink typically lasts for a few hours to a few days before it becomes visible, depending on the type of ink used and the conditions it is exposed to.


What part of the water cycle does invisible ink involve?

what part of the water cycle have invisible ink involved


What temperature does the water have to be to make invisible ink?

You can use water at room temperature.