Structure of an Atom

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GGIKMVABQPVHSBDNXNAH DZZHGILHBUKJGGKUJNWJ UWBEMDSFNNGWWPNSLSNG UFQUWQMIVEVDQMOZNCKW BNPENWYDJGERRARZMMVS YJELUMYUNAJOUCTVNYGL ACLECETOATUFNXUNVVQA TOECLQILUISRWMEOAYUR OFCTEHVCPVOEQONTLFQT MYTRUXIQKEOHZGVOEUEU JCROSMTDFILTESTRNLSE MEONMBCUCZPUVUEPCDLN IENSCSATHJWRIJBLEIOR ONLXHEEGQCUCTGORBDRY ZHFEWPRJGJKFICHQWAFV OOFBCOVHJSNWSLRNJGRX NSDODTBCXCJCOLWWGNTK KLZAVORHLCJJPARHIORK TKRCWSAODALTONTMHIWF ULCWZIOMNRGKZIVNQGCG
1.
atom
2.
electron
3.
proton
4.
neutron
5.
ion
6.
isotopes
7.
nucleus
8.
dalton
9.
rutherford
10.
bohr
11.
valence
12.
electrons
13.
electron
14.
cloud
15.
reactivity
16.
positive
17.
negative
18.
neutral