1. The greek philosopher Democritus coined what word for a tiny piece of matter that cannot be divided?
AElement
BAtom
CElectron
DMolecule

  1. According to John daltons Observations, when elements combine in a compound,
Athe ratio of their Masses is always the same.
Beach element contributes an equal number of atoms
Ctheir volumes are always equal.
Dtheir masses are always equal

Verified Answer :

For your first question, the correct answer is B. Atom.
And for the second question, the correct answer is A.

  1. The answer is a.

2.the answer is c.
Hope it help