Chemistry quiz.
What is the formula of Carbon-dioxide?
CO2.
CAAH.
I don't know.
Chemistry.
What does 'di' stand for in Carbon-dioxide?
2
5
Atom.
None of the above
What is the atomic radius?
It is the distance from the nucleus to the shell of the atom.
A car.
A bike.
Another word for nucleus.
Tell a quality of Magnesium.
It has the smallest atomic radius.
It has the largest atomic radius.
It is a rich molecule.
It is used to make Carbon-dioxide.
What is an atom?
Atoms are the smallest particles of chemical elements that can exist.
It is my face.
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