How to calculate the formal charge of Nitrogen in NH4 #education #chemistry

test of ammonium ion | Test of NH4+ ion | test of basic radicals

John Lewis has just dropped its highly-anticipated Christmas 2025 advert. This year’s festive staple features Alison Limerick's “Where Love Lives”, with a newly reimagined version by globally acclaimed artist and producer Labrinth. The advert focuses on a teenage son who uses music as a medium to express the feelings for his dad he can't find the words for, ending with the strapline: “If you can’t find the words, find the gift.” For many, the release of the retailer’s highly acclaimed festive ad