Tamara Dominas
The most difficult chemistry quiz of the day. You will have to remember very well what you learned in school to solve this challenge. Are you ready?
The most difficult chemistry quiz of the day. Can you pass it? Or you are afraid?
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- Question of
Let’s get started! Subatomic particle with a negative elementary electric charge:
- Proton.
- Electron.
- Neutron.
- Question of
Who is considered the first modern chemist?
- Robert Boyle
- Francis Bacon
- Justus von Liebig
- Question of
You must remember this from school, what is a mole?
- Central part of an atom.
- Unit with which the amount of substance is measured.
- Question of
By what other name is organic chemistry known?
- Carbon chemistry.
- Nitrogen chemistry.
- Question of
Copper chemical element symbol:
- Cu
- Co
- Cr
- Question of
The positively charged ion is called:
- Anion.
- Cation.
- Question of
This question could be a challenge. Who discovered the phosphorus?
- Hennig Brand
- August Kekulé
- Question of
Lighter element of the periodic table:
- Helium.
- Argon.
- Hydrogen.
- Question of
In ancient literature, by what name was mercury designated?
- Eka-cesium.
- Liquid silver.
- Question of
Finally, how many carbon atoms does a hexose have?
- 6
- 7
