vizionar al
-
Pagini
Chimistul Dmitri Mendeleev, autorul legii periodicităţii şi al tabelului periodic al elementelor s-a născut la 8 februarie 1834, în Tobolsk, Siberia, fiind ultimul dintre cei 14 copii ai lui Ivan Pavlovici Mendeleev şi al Mariei Mendeleeva. La 20 ianuarie 1907 a murit chimistul rus Dmitri Mendeleev, cel care a descoperit legea periodicităţii şi a ordonat (1869) […]
| Cookie | Durată | Descriere |
|---|---|---|
| cookielawinfo-checbox-analytics | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics". |
| cookielawinfo-checbox-functional | 11 months | The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". |
| cookielawinfo-checbox-others | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other. |
| cookielawinfo-checkbox-necessary | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary". |
| cookielawinfo-checkbox-performance | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance". |
| viewed_cookie_policy | 11 months | The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data. |