Out of the following four measurements, which is likely to have the largest relative
uncertainty?
a-10 ml of liquid with a 10 ml measuring cylinder
b-10 ml of liquid with a 100 ml measuring cylinder
c-100 ml of liquid with a 100 ml measuring cylinder
d-100 ml of liquid with ten lots from a 10 ml measuring cylinder

b..

is the correct one

explanation:

covalent bonds form as valence electrons are shared between two atoms. lewis structures and structural formulas are common ways of showing the covalent bonding in organic molecules. formal charge describes the changes in the number of valence electrons as an atom becomes bonded into a molecule.

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