The formula of a compound indicates all of the following except:

the symbols for the atoms
the number of atoms
the ratio of atoms in a compound
the arrangement of the atoms in the molecule

What’s the theoretical yield of solid lead

Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?

Animals that reproduce sexually either do it through external or internal fertilization. read the following statement and decide if it is true or false. birds reproduce through external reproduction which is because the female will then be able to protect the egg.