1) Write the names from the discription.
a) Lightest and negatively charged particle in all the atom.
b) Positive charge on the nucleus -
c) Sequential charge in molecular fromulae -
d) Properties of the eighth element similar to the first. -
e) Average of the first and third atomic mass. -
1) Concentrated mass and positive charge. -
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netron
proton
d/new land s law
donenier traids
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