daana1315
daana1315
11-03-2021
Chemistry
contestada
What period is promethium (Pm) in?
Respuesta :
destinyis13
destinyis13
11-03-2021
Answer:
6
Explanation:
Answer Link
missv117
missv117
11-03-2021
period: 6
block:f
atomic number:61
state at 20 degrees Celsius: solid
Answer Link
VER TODAS LAS RESPUESTAS ( 29+ )
Otras preguntas
I am confused by this question. Can someone help
IR+A+Infinitive - Write sentences to say what the following people are going to do using the information provided:1. Esteban y un amigo/ play soccer2. Angélica
Please help and thank you
Explain one of the principles of quality medical care
4/3⋅92−29=A cylindrical-shaped water tank has a diameter of 4 feet and is 12 feet tall. Which is closest to the volume of this tank?
THIS IS 61 POINTS. Find the first three terms of the sequence described by the following recursive formula: an = 3an – 1 + 2 where a4 = 20 a1= a2= a3=
Which of these sentences uses the verb mood in the indicative? A. I want to become a playwright. B. I could succeed if you helped me. C. Support my car
Oldhust corp., an electronics company in the country of bigmount, bought specden corp., an electronics company in the country of vertholt. this scenario is an e
Which level of biodiversity involves variations within a single population? A)genetic. B)species. C)ecosystem
Supreme court help settle conflicts between the various levels of government
