D. Math the columns
Neutron
Negatively changed to
Positively charged son
Central core of an atom
Neon
a noble gas
b. electrically neutral
< nucleus
& zinc sulphide
e cation
t. anion
Valency
& whole number
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Answer:
neutron- electrically neutral
positively charged ion - cation
negatively charged ion - anion
central core of an ion - nucleus
neon - noble gas
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