Log in Steve 5 months agoPosted 5 months ago. Direct link to Steve's post “Why doesn't helium have 8...” Why doesn't helium have 8 electrons instead of 2? • (6 votes) vincent.wang11 5 months agoPosted 5 months ago. Direct link to vincent.wang11's post “Since helium is the secon...” Since helium is the second element in the table, a neutral helium atom can't have 8 electrons as it only has two. The other elements have an atomic number greater than 8. (21 votes) Susan Everly 2 months agoPosted 2 months ago. Direct link to Susan Everly's post “so how many valence elect...” so how many valence electrons does group 3-12 have? or do they have none at all? • (5 votes) Infrared 2 months agoPosted 2 months ago. Direct link to Infrared's post “It varies. Also, they hav...” It varies. Also, they have a weird habit of being able to have more than one oxidation state. Iron (26) is in the 8th group and usually has a charge of +2 or +3. (8 votes) kristine.aboloje 6 months agoPosted 6 months ago. Direct link to kristine.aboloje's post “How many electrons can fi...” How many electrons can fill each shell? • (3 votes) Anushka 3 months agoPosted 3 months ago. Direct link to Anushka's post “first shell is 2, second ...” first shell is 2, second shell is 8, third shell is 18, and then 32. (6 votes) I_am_lwa 5 months agoPosted 5 months ago. Direct link to I_am_lwa's post “At 12:29, what about the ...” At • (5 votes) alexa araujo 5 months agoPosted 5 months ago. Direct link to alexa araujo's post “How many electrons can fi...” How many electrons can fill each shell? • (3 votes) Pierce, Greyson 5 months agoPosted 5 months ago. Direct link to Pierce, Greyson's post “2, 8, 18, 32, 32, 18, 2. ...” 2, 8, 18, 32, 32, 18, 2. IT follows the rule of 2n^2, where n is equal to the position of the shell. (4 votes) Squirrel 4 months agoPosted 4 months ago. Direct link to Squirrel's post “What about the elements a...” What about the elements at the bottom who can't really fit in so they left it out? How much valence electrons do they have? • (2 votes) Infrared 3 months agoPosted 3 months ago. Direct link to Infrared's post “They have three to four v...” They have three to four valence electrons, according to my research. (3 votes) Limbo 2 months agoPosted 2 months ago. Direct link to Limbo's post “Why is Helium so special ...” Why is Helium so special and why doesn't this apply to transition metals? • (3 votes) milo.mongler 6 days agoPosted 6 days ago. Direct link to milo.mongler's post “its configuration is the ...” its configuration is the only stable form, therefore making it a noble gas (1 vote) aadritsharma8 2 months agoPosted 2 months ago. Direct link to aadritsharma8's post “What about the transition...” What about the transition metals • (2 votes) 3vd9 2 months agoPosted 2 months ago. Direct link to 3vd9's post “"The number of valence el...” "The number of valence electrons for transition metals does NOT follow the same pattern as main group elements. This is due to how electrons fill in subshells of each shell. (2 votes) Moonwatcher 2 months agoPosted 2 months ago. Direct link to Moonwatcher's post “This is the "1A,2A,3A..."...” This is the "1A,2A,3A..." scale right? • (2 votes) redcharmander 5 days agoPosted 5 days ago. Direct link to redcharmander's post “Yes, it is.” Yes, it is. (1 vote) Kytzia 11 days agoPosted 11 days ago. Direct link to Kytzia's post “how can you remember the ...” how can you remember the names of the period table • (1 vote) piggy✩°｡⋆ 10 days agoPosted 10 days ago. Direct link to piggy✩°｡⋆'s post “i memorise it usinghttps...” i memorise it using (1 vote)Want to join the conversation?
12:29
If you're interested in learning more about this, explore electron configurations in AP Chemistry."
https://www.youtube.com/watch?v=rz4Dd1I_fX0
its helpful.
