Elements of period 7

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A period 7 element is that chemical element in the seventh row (or period) of the periodic table, including the actinides. Most of the elements belonging to this period are very unstable, many of them radioactive.

These are:

Chemical elements of the period 7
e-conf.
Group	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
# Name	87 Fr	88 Ra	89-103	104 Rf	105 Db	106 Sg	107 Bh	108 Hs	109 Mt	110 Ds	111 Rg	114 Fl	115 Mc	116 Lv	117 Ts	118 Og	Arrested			100 Fm	101 Md	102. No.	103 Lr


Alcalinos	Alcalinotérre	Lantana	Arrested	Transition metals
P block metals	Metaloid	No metals	Halogens	Noble gases

Elements of the period 1 - Elements of the period 2 - Elements of the period 3 - Elements of the period 4 - Elements of the period 5 - Elements of the period 6 - Elements of the period 7

Data: Q244979

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