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

A 2.0-V battery is connected in a circuit with an ammeter and an unknown resistor, P. The current is observed to be 0.70 A. What would be the current in the cir

12.11 liters of gas at atmospheric pressure is compressed into a 0.669 L gas cylinder. What is the pressure (mm Hg) of the compressed gas if its temperature rem

The Bun-and-Run is a franchise fast-food restaurant located in the Northeast specializing in halfpound hamburgers, fish sandwiches, and chicken sandwiches. Soft

Sasha's bank account earns 4% simple interest. How much must she deposit in the account today if she wants it to be worth $1,000 in 5 years?

a) The____style formats only character, not paragraph.

Examine Carmen's plans for rail lines at a train station. 2 (6x + 5)° X 48% What is the measure of angle 2? m/2 = K m (7x-4)° t

Rewrite the sentences using the underlided adjectives as adverbs HINT- identify the noun which the adjective is describing. change it to its verb form and repla

12a-10b+6 Term: Coefficient:

5. What is the difference between physical activity and exercise? Exercise is more specific—it is physical activity that typically is planned. Physical activit

Which set is a function? A. {(0,2),(2,0),(4,6),(6,4)} B.{(6,2),(2,0),(4,6),(6,4)} C. {(0,3),(3,0),(0,4),(4,0)} D. {(2,6),(3,6),(4,6),(2,0)}