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

Which type of clause is shown here? "Nick and Loki wagged their tails." A. Independent B. Dependent

Dominick borrowed $6,000 from a credit union at 9% simple interest for 30 months. What were his monthly installment payments to the nearest whole cent?

How did Enlightenment ideas influence modem beliefs about the importance of education?

this is a simple trig problem please provide an explanation ty

How do you do this question?

A sample of hydrated copper (II) sulfate has a mass of 4.56 g. After heating, it has a mass of 2.92 g. What is the percent by mass of water in the hydrate?

✹ BRAINLIEST WILL BE CHOSEN ✹ Match the terms and definitions below.

|x| + |y| Evaluate the expression if x = 16 and y = 13.

Which of the following is an example of Batesian mimicry? A) an insect that resembles a twig B) a butterfly that resembles a leaf C) a nonvenomous snake that lo

What is the scale factor of this dilation? A) 1/2 B) 1/3 C) 2 D) 3