nataleecoffelt2004 nataleecoffelt2004

02-03-2021
Chemistry

contestada

1.
What is the total number of valence
electrons in an atom with the electron
configuration 1s2 2s2 2p6 3s2 3p3?
A. 6
B. 2
C. 3
D. 5

Respuesta :

rashmika5496 rashmika5496

03-03-2021

Answer:

D. 5

Explanation:

please Mark as BRAINLIST answer

Answer Link

Otras preguntas

what is 11.11 as a mixed number ?

What kind of cell has a large, central, vacuole

I need a good speech topic about current events in our society that is debatable, exg global warming, should so and so stop doing so and so.

The Emergency Highway Energy Conservation Act was passed in 1974. Under this act, states would only get federal highway funding if they set a speed limit of 55

Which team was the first to win the Super Bowl as a wild card?

Which choice describes how the underlined pronoun is used in the sentence? Who tied for first place in the long jump with Charlotte? direct object subject

2cos^2x+sinx=2 domain restriction 0,2pi

Which is one theory about what caused the decline of the Indus Valley civilization? A. Earthquakes in the Himalayas caused massive destruction. B. Diseased anim

Which of these is a force A) earthquake B) atmosphere

Kara is 18 years younger than Joseph. Twelve years ago, Joseph was 4 times as old as Kara. Find their present ages.