P: This stands for Phosphorus, important in fertilizers and DNA. S: This symbol represents Sulfur, used in industrial processes and in the vulcanization of rubber. Cl: This is the symbol for Chlorine, used in disinfectants and to pu...
Name: phosphorus Symbol: P Atomic number: 15 Relative atomic mass (Ar): 30.973761998 (5) Standard state: solid at 298 K Appearance: colourless/red/silvery white Classification: Non-metallic Group in periodic table: 15 Group name: Pnictogen Period in periodic table: 3 Block in periodic ...
s suggestions between 1827 and 1858 by showing that similar relationships extended further than thetriadsof elements,fluorinebeing added to the halogens andmagnesiumto the alkaline-earth metals, whileoxygen,sulfur,selenium, andtelluriumwere classed as one family andnitrogen,phosphorus,arsenic,antimony, ...
carbon's ability to form long stable chains of C—C bonds.[16][17] All organic compounds, those essential for life, contain at least one atom of carbon;[16][17] combined with hydrogen, oxygen, nitrogen, sulfur, and phosphorus, carbon is the basis of every important biological compound.[...
relationships extended further than the triads of elements, fluorine being added to the halogens and magnesium to the alkaline-earth metals, while oxygen, sulfur, selenium, and tellurium were classed as one family and nitrogen, phosphorus, arsenic, antimony, and bismuth as another family of ...
they have their electrons arranged in orbitals., Orbitals describe the location of an electron as well as its wave-like behavior.)That means all of the elements in the third period — sodium, magnesium, aluminum, silicon, phosphorus, sulfur, chlorine and argon — have three atomic orbitals whe...
Using the periodic table, write the atomic number and symbol of the following elements. a. Phosphorus: ___ ___ b. Zinc: ___ ___ What is the name of the element that has an atomic number of 35? Name an element in the fifth period (row) of the periodic table...
What is the symbol for the element lead? Which chemical element has the symbol B? What is Na on the periodic table? What chemical element is Mg? What chemical element is Si? What is phosphorus on the periodic table? What is the chemical symbol for francium?
The elements of group VA include three nonmetals-nitrogen , phosphorus, and arsenic-and two metals-antimony and bismuth. Although compounds with the formulas N2O5, 5, AsCl5 exist, PCl and none of them is ionic.These elements do form compounds-nitrides,phosphides,and arsenides—in which ions ...
What is the symbol for phosphorus? ___ 9. Which element has the atomic number 26? ___ 10. What element has the symbol Na? ___ 11. Name one element that is liquid at room temperature. ___ 12. What is the boiling point of nitrogen? ___ 13. Is carbon a metal or a non-metal...