jessicariquelme25 jessicariquelme25

10-10-2020
Chemistry

contestada

Which element has the electron configuration,

1s2 2s2 2p6 3s2 3p3 4s2 3d10 4p6 5s2 4d5 ?

a
manganese
b
technetium
c
rhenium
d
europium

Respuesta :

doctorseed doctorseed

10-10-2020

Answer:

B. technetium

Explanation:

Answer Link

Otras preguntas

Help Quick Please!!! Who was chosen to lead the Allied troops in Operation Overlord? A) General Douglas Mac Arthur B) Major General L. T. Gerow C) Gene

Neil, age 73, has learned to focus on his psychological strengths. He overcomes his physical limitations by emphasizing the compensating rewards of cognitive, e

Which two features of lyric poetry are used in Robert Frost’s “Fire and Ice”? Some say the world will end in fire, Some say in ice. From what I’ve tasted of de

All of the following techniques involve hybridization between single-stranded nucleic acid molecules except: Southern blot analysis RFLP analysis northern blot

How longs does it take to horseback ride from New Haven to Philadelphia in 1776

A statue is mounted on top of a 25 foot hill. From the base of the hill to where you are standing is 53 feet and the statue subtends an angle of 12.4° to where

A basket contains four apples and five peaches. Three times, you randomly select a piece of fruit, return it to the basket, and then mix the fruit. The first ti

Evaluate -6xy + 3x^2y - 2xy^2 + 1 for x = 3 and y = -4

what is the number called next to the variable?

What is the surface area of a cylinder with a radius of 25 mm and a height of 1 cm in square centimeters?