Chemistry, 17.01.2021 05:30, yssbammy

Teniendo en cuenta las configuraciones electrónicas de los siguientes elementos, indicar cuál es el

número atómico de cada uno.

a- 1s 2 2s 2 2p 6 3s 2 3p 6 4s 1

b- 1s 2 2s 2 2p 6 3s 2 3p 4

c- 1s 1

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 06:00, giusto1894

24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm

Answers: 2

continue

Chemistry, 22.06.2019 17:00, emma3216

In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added

Answers: 1

continue

Chemistry, 23.06.2019 01:00, daniel1480

Which fossil fuel is mainly used for heating and cooking? a. electricity b. coal c. petroleum d. natural gas

Answers: 2

continue

Chemistry, 23.06.2019 08:30, mhurtado143

This has nothing to do with school. i wrote a poem to my crush, who i'm asking out soon. tell me if it's cheesy, or cute. "roses are red, violets are blue no love story sounds right if it doesn't include you. dance with me all night, gaze into my eyes i'll hand you my heart, as well as my pride. when i hear your name, my heart goes insane. your all that i want, all that i need promise me you'll stay with me. here it is the final line, jasmine hill will you be mine? " i'm also going to buy her flowers, teddy bear and some food lol. written by me, bre (:

Answers: 2

continue

Do you know the correct answer?

Teniendo en cuenta las configuraciones electrónicas de los siguientes elementos, indicar cuál es el<...