2. (Continued)
Label the parts of the atom illustrated below and indicate the charge of each
as positive (+), negative (-), or neutral (n).
a._________
c.___________
b._______________
d. ____________
a. Electron(-)
3.
Match each term in column A with its definition in column B.
b. Proton (+)
A
B
c. Neutron(n)
____(1) Molecule.
a. The smallest particle of an element that
retains the identity of the element.
d. Nucleus(+)
____(2) Element.
b. A substance that cannot be broken down
____(3) Atom.
into a simpler substance by any chemical
means.
c. The smallest particle of a substance that
retains the characteristics of the
substance.
IT0341
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