darliner6796 darliner6796

03-11-2017
Chemistry

contestada

Name a transition element in the fifth period (row) of the periodic table with seven valence electrons.

Respuesta :

mylifeizamess62 mylifeizamess62

03-11-2017

The element named TECHNATIUM

Symbol is Tc

98.9063 g/mol

Discovery year 1937

Founders are
Emilio Geno Segre
Carlo Pierrier

Answer Link

Otras preguntas

Refer to Explorations in Literature for a complete version of this text. Which evidence from "Lake Titicaca" by Miguel Ángel Asturias supports the inference tha

a line passes through the point (-8,-4) and a slope of -5/4. write an equation in slope-intercept form for this line.

Organelle centrioles job discription

Create a Halloween word problem that can be represented by negative 6 divided by one and one-third.

Evelyn drinks 8 glasses of water a day,which is 56 glasses of water a week. How many glasses of water does she drink in a year?(1 year =52 weeks)

PLEASE HELP 80 POINTS BRAINLIEST IF CORRECT Which of these does not involve the implosion of a stellar core to a supernova the formation of a stellar mass black

what structure holds the testes

Should Halloween be a Holiday? Explain and support your reason.

Which of the following is an example of how Confucius's teachings were used in the Han dynasty? A. The Han emperors demanded respect from their subjects while f

Convection is the transfer of thermal heat in a _____. a. fluid b. gas c soild. d. metal