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Atomic spectrum

Definition: (chemistry) A series of lines with characteristic frequencies which show the range of radiation that is characteristic of a chemical element.


See perfect series (1).

See perfect line (4).

See perfect characteristic.

See perfect element (4).

1520 Products

1520 Products was established in 2005 with the purpose of entertaining and teaching us on key and important aspects of life (such as marriage, sex, etc) through the playing of games which will allow us to laugh but at the same time pass a message of what is the right or ideal way.

1520 Sex Game

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