The mass number of nitrogen is 14. The mass number, or atomic mass number, means the total number of neutrons and protons in the corresponding... Learn more about this topic: Atomic & Mass Number | Overview & Difference from Chapter 2/ Lesson 1 ...
Nitrogen is a chemical element that has the symbol N, atomic number of 7 and atomic mass 14.00674 u. Elemental nitrogen is a colorless, odorless, tasteless and mostly inert diatomic gas at standard conditions, constituting 78.08% by volume of Earth's atmosphere. Many industrially important compoun...
Text SolutionVerified by Experts The correct Answer is:A, B, C, D Mass of 1 atom=Atomic massAvogadro number=146.023×1023 | ShareSave Updated on:21/07/2023 Class 11CHEMISTRYSOME BASIC CONCEPTS OF CHEMISTRY Topper's Solved these Questions BOOK - FULL MARKSCHAPTER - BASIC CONCEPTS OF CHEMISTRY...
Atomic number (number of protons in the nucleus): 7 Atomic symbol (on the Periodic Table of Elements): N Atomic weight (average mass of the atom): 14.0067 Density: 0.0012506 grams per cubic centimeter Phase at room temperature: Gas
Atomic number: 7 Group numbers: 15 Period: 2 Electronic configuration: [He] 2s2 2p3 Formal oxidation number: -3 -2 -1 +1 +2 +3 +4 +5 Electronegativities: 3.04 Atomic radius / pm: 54.9 Relative atomic mass: [14.006 43, 14.007 28]Nitrogen was discovered by Daniel Rutherford (GB) ...
作者: V Thiel 摘要: Nitrogen is a nonmetal element with atomic number 7 and atomic mass of 14.00674 u. It was discovered in 1772 by Daniel Rutherford (1749–1819), a Scottish physician, botanist and chemist (Weeks, 1934). DOI: 10.1007/978-1-4020-9212-1_157 收藏...
The atomic number of nitrogen is 7. Nitrogen has a total of 7 protons, 8 neutrons and 7 electrons. The atomic mass of nitrogen is 14 amu (atomic mass unit). Figure 2: The symbol of nitrogen is N Figure 3: Nitrogen has a total of seven electrons; two in the inner orbital and the...
It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope N-10 (Nitrogen, atomic number Z = 7, mass number A = 10). Landolt-Brnstein Homepage Introduction Index...
Mass Number The sum of the number of protons and neutrons of an atomic nucleus. In other words, it's the sum of the number of nucleons in an atom. Relative Atomic Mass The ratio of the average mass per atom of an isotope to 1/12 the mass of a carbon-12 atom. Relative atomic mas...
Atomic number7[1] CAS number7727-37-9[1] Position in the periodic table[1]GroupPeriodBlock 152p Location of Nitrogen on the Periodic Table Classification, Properties, and Characteristics of Nitrogen General Properties Relative/Average atomic mass14.007[1] ...