9/11/2023 0 Comments Xe electron configurationSo we can say this as an acceptable answer. So this would represent the full electron configuration of the nitride ion. We're gaining three additional electrons, so all of them could be tossed into this two p set of orbital's to give us two p six. So one s two and to us to stay the way they are, remember, the P sub level can hold up to six electrons. All right, so for the nitride ion here we have This s can only hold up to two electrons, Max. Next step to we're gonna add electron or electrons to the orbital's that can accommodate mawr electrons. ![]() It's full electron configuration is one s two to us, too to p three. So nitrogen, when it's neutral, it has an atomic number of seven. So the stuff we're gonna do here is we're gonna provide the electron configuration for the neutral form of the element. So we'll take that into account when we're doing its electron configuration. So nitrogen and group 38 So it's charge is minus three or three minus three minus means that we have gained three electrons. So it ends with Eid, which means we're dealing with the anti on form of nitrogen. It says right, the full electron configuration for the nitride ion. Three at the end will be are gone three d one as the electron configuration of our eye on Next, we need to lose one more electron because we need to lose three electrons. We're gonna lose our first two from the forest. And because it's three D, that means n equals three, where you move our electrons first from the highest shell number. So we're looking here because it's for s that means and equals four. So we don't touch what's within these brackets. Looking at our condensed electron configuration for the neutral ion on neutral element will help guide us to the new electron configuration of the ion. Alright, so coming back to the titanium three ion three plus means we've lost three electrons. Use off bowel principle to remove the higher energy electrons first. Yeah, when in the same shell to as versus two p. Begin removing electron or electrons from the highest number shell tow. Then we have here for us to and then we'd have three d to so this would be the electron configuration of the neutral titanium Adam. Looking at the periodic table we would see are gone as a noble gas right before it. If we're doing it's condense electron configuration. Alright, So titanium neutral has an atomic number of 22. All right, so titanium three is t I three plus step one tells us to provide the electron configuration for the neutral form of the element. So here it says right, the condensed electron configuration for the titanium three ion. That's where we order move electrons first. If a set of orbital's have the same end value than the higher energy, one is the one that was listed last. So just remember, first, look at the highest end value. And therefore, if we had to take electrons away, it come out of the two p orbital's before we even look at the two s orbital's. Since two p is listed after two s, it has more energy. ![]() Same thing could be said between two s and two p. And therefore, if we have to choose between three s and three p, we remove the electron first from three p. But we'd say that since three p is listed after three s, it would have more energy. But let's say we wanted to remove electrons and we only had three s and three p to choose from both of them have the highest end value. And when we're removing electrons where you remove them from the orbital's that have the highest end value. So just remember we look at the number before the sub level or sub shell letters off S P, D or F to determine our end value. Three s and three p would have n values equal to three. N one s two would have an end value of one to us two and two P would have n values equal to two. The number is related to the principal quantum number. So here we have one s to to us to two p 63 s, 23 p six. Now, the principal quantum number provides the shell number or energy level of the electron. We first remove electrons from the highest shell number and the highest shell number is connected to our principal quantum number or the end value. We'll call that when elements lose or gain electrons, they become ions were going to say here that cat ions are positive ions.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |