Which of the following best represents and explains the formula for a compound made from nitrogen and hydrogen?
NH4, because nitrogen needs four electrons, and each hydrogen needs one electron.
NH4, because nitrogen needs one electron, and each hydrogen needs four electrons.
NH3, because nitrogen forms a triple bond with each hydrogen atom.
NH3, because nitrogen forms a single bond with each hydrogen atom.
Answers: 2
Chemistry, 21.06.2019 22:00
Fission of uranium-235 products energy and a. isotopes of smaller elements b. isotopes of larger elements c. lighter isotopes of uranium d. heavier isotopes of uranium
Answers: 3
Chemistry, 22.06.2019 10:40
Asolid that forms and separates from a liquid mixture is called
Answers: 2
Chemistry, 22.06.2019 11:30
Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.
Answers: 3
Chemistry, 22.06.2019 19:30
Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons
Answers: 2
Which of the following best represents and explains the formula for a compound made from nitrogen an...
Biology, 13.11.2021 06:20
Mathematics, 13.11.2021 06:20
Mathematics, 13.11.2021 06:20
Social Studies, 13.11.2021 06:20
Business, 13.11.2021 06:20
Mathematics, 13.11.2021 06:20
Engineering, 13.11.2021 06:20
Mathematics, 13.11.2021 06:30
Mathematics, 13.11.2021 06:30