What is phosphorus (element 15), its white and red allotropic forms, is it a metal nonmetal or metalloid, how many electrons, protons, neutrons does it have
Symbol: PDate of discovery: 1669Name origin: Greek phôs and phorosAppearance: white/red/blackDiscoverer: Hennig BrandObtained from: phosphate rock Melting point: 317 KBoiling point: 550 KDensity[kg/m3]: 1823Molar volume: 17.02 × 10-6 m3/molProtons/Electrons: 15Neutrons: 16Shell st...
Protons/Electrons:15 Neutrons:16 Shell structure:2,8,5 Electron configuration:[Ne]3s23p3 Oxidation state:±3,4,5 Crystal structure:triclinic Phosphorus was discovered by H. Brand in 1669 by heating concentrated urine, producing a snow-white substance that illuminated in the dark. Na...
Which element has the same number of valence electrons as phosphorus? Which symbol represents an isotope of carbon? What is the symbol for potassium on the periodic table? What is the symbol for an atom containing 20 protons and 22 neutrons? What is the symbol for atomic number? What is th...
Which element has the same number of valence electrons as phosphorus? What is the number of neutrons in phosphorus? Which element in period 4 has the highest electronegativity? How many protons are in phosphorus? What is the symbol for phosphorus? What is the formula for phosphorus pentachloride...
What nuclide has 27 protons and 33 neutrons? Which gas below was not found in the earth's earliest atmosphere? a. O2 b. SH2 c. CH4 d. NH3 e. all the above Which element has the same number of valence electrons as nitrogen (N)? a. carbon (C) b. phosphorus (P) c. neon (Ne...
What is the number of neutrons in phosphorus? What color is metallic hydrogen? What is the orbital notation for phosphorus? How many protons are in phosphorus? What is the formula for phosphorus pentachloride? What is the orbital diagram for phosphorus? What is the oxidation number of phosphorus...
number of protons, neutrons, and electrons in the neutral atom c. number of valence electrons d. tendency to gain or lose valence electrons e. charge on the ionDetermine the total number of valence electrons in IO_2^-.Determine the total ...
What is the number of neutrons in phosphorus? How many protons are in phosphorus? What are semimetals on the periodic table? What is the formula for phosphorus pentachloride? How many valence electrons are in an atom of phosphorus? What is the symbol for phosphorus? How many electrons does ph...