![MATCH PP-AC 89 Match vahvistin adapterijohto PP-AC 89 - Autoilu Vahvistimet Ja vahvistintarvikkeet - Ostoskatu MATCH PP-AC 89 Match vahvistin adapterijohto PP-AC 89 - Autoilu Vahvistimet Ja vahvistintarvikkeet - Ostoskatu](https://ostoskatu.com/img/imagecache/200x207_6377670a598ac_PP-AC-89.jpg)
MATCH PP-AC 89 Match vahvistin adapterijohto PP-AC 89 - Autoilu Vahvistimet Ja vahvistintarvikkeet - Ostoskatu
![Let's write electron configuration of Actinium (atomic number 89). 89th electron enters in 6d or 5f. - YouTube Let's write electron configuration of Actinium (atomic number 89). 89th electron enters in 6d or 5f. - YouTube](https://i.ytimg.com/vi/-Wymm1bGJiA/hq2.jpg?sqp=-oaymwEoCOADEOgC8quKqQMcGADwAQH4Ac4FgAKACooCDAgAEAEYZSBJKEUwDw==&rs=AOn4CLDaIp6-ZVKyXDbOUfgzO8weT3n4wA)
Let's write electron configuration of Actinium (atomic number 89). 89th electron enters in 6d or 5f. - YouTube
![Actinium (Ac) - Symbol, Molecular mass, Electronic configuration, Properties, Uses and FAQs of Actinium. Actinium (Ac) - Symbol, Molecular mass, Electronic configuration, Properties, Uses and FAQs of Actinium.](https://cdn1.byjus.com/wp-content/uploads/2018/08/Actinium-1.jpg)
Actinium (Ac) - Symbol, Molecular mass, Electronic configuration, Properties, Uses and FAQs of Actinium.
![File:An air-to-air front view of a AC-130 Hercules aircraft in-flight near Hurlburt Field DF-ST-89-00413.jpg - Wikimedia Commons File:An air-to-air front view of a AC-130 Hercules aircraft in-flight near Hurlburt Field DF-ST-89-00413.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/e/ee/An_air-to-air_front_view_of_a_AC-130_Hercules_aircraft_in-flight_near_Hurlburt_Field_DF-ST-89-00413.jpg)