cheyennearviso cheyennearviso

02-03-2021
Chemistry

contestada

Whats the atomic number for protactinium-231

Respuesta :

aishaalme7 aishaalme7

02-03-2021

Answer:

91

Fact box

Group Actinides 1572°C, 2862°F, 1845 K

Block f 15.4

Atomic number 91 231.036

State at 20°C Solid 231Pa

Electron configuration [Rn] 5f26d17s2 7440-13-3

Explanation:

Answer Link

Otras preguntas

calculate the velocity of a 1650 kilogram satellite.

Kind people!help me please...And a detailed solution/THANKS sin^2x-0,5sin2x=0

The lifespan limit of the 10 million cells within the human body is referred to as the

how do you say day of the dead in french

what is 3 minus 2 2/3

What term identifies a blank screen or animation that automatically displays on a computer monitor after a specified period of inactivity? a. Control panel b.

Russian ice breaker yamal can move forward 2.3 meters thick ice at a speed of 5.5 kilometers per hour how long will it take to travel 82.5 kiolometers

Which statement best defines a communist government? A communist government gives power to the party leader. b. communist government is an autocracy. c. communi

Why do most indians settled in the coastal regions, the deccan plateau, and the indo-gangetic plain

A controlled experiment is the testing of a hypothesis in duplicate with only one factor being different. True. False.