leilawilliams65 leilawilliams65

26-01-2021
Chemistry

contestada

An element whose atoms have the electron configuration 2-8-18-1 is
А
a transition element
B
a noble gas
an alkali metal
D
an alkaline earth metal

Respuesta :

arslanamir186 arslanamir186

26-01-2021

Answer:

A transition element atomic number 29 copper Cu

Explanation:

Answer Link

Otras preguntas

Help! Which of these is it?

What is the creation of a waxy substance when there is hydrogenation of the fat in the body?

Scientific research has found many negative effects of common household materials. Which of the following elements was once used in paint but was found to be da

In ms. chapman's math class, students who take a classroom assessment receive scores of either "mastered" or "not mastered" in four different areas: addition, s

What were the patterns of industrial growth in central and eastern europe, and how did the countries in those regions deal with the economic changes between 187

State how many imaginary and real zeros the function has. f(x) = x^4 + 12 x^3 + 37x^ 2 + 12x + 36

Do all theories become laws? Explain.

After observing the electric field in your trials above, where was the electric field the strongest? what was the direction of the electric field?

What are examples of three adaptations in humans?

Tamara earns $8 an hour at her job working 25 hours per week. If 25% of her paycheck goes to taxes, what is Tamaras monthly cash flow? (Asssume this is her only