1) What does atomic mass do? a) To find how many atoms are b) To find the atom c) To fund the average mass if elements and molecules 2) What is an atomic mass? a) the quality of atom b) the quantity of matter contained in an atom of an element c) the number of atoms 3) What is the smallest unit of matter that cannot be divided by chemical means? a) Atom b) Molecule c) Element 4) Which part of the atom has a positive charge? a) Electron b) Neutron c) Proton 5) What is the unit of atomic mass? a) Dalton (Da) or unified atomic mass unit (u) b) electron, neutron and proton c) there is no unit for atomic mass

ATOMIC MASS

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