What Is the Mass Number of Potassium?

Answer

The atomic mass of potassium is 39.0983. Potassium, whose symbol is K, is a highly reactive metal in water and it oxidises easily in air. This element has 19 electrons and it was discovered in 1807 by Sir Humphrey Davy.
Q&A Related to "What Is the Mass Number of Potassium?"
The atomic mass of Potassium (K) is 39.098 atomic mass units. The mass is mostly made up of the weight of the protons and neutrons located within the nucleus. You can find more information
http://www.ask.com/web-answers/Science/Chemistry/w...
Name: Potassium. Symbol: K. Atomic Number: 19. Atomic Mass: 39.0983 amu. The. atomic number. is 19 and the. mass number. of its most abundant. isotope. K-39 is 39 (19 protons + 20
http://wiki.answers.com/Q/What_is_the_mass_atomic_...
K - Potassium MW = 39.0983 g/mole.
http://answers.yahoo.com/question/index?qid=200705...
The atomic number of Potassium is 19 and the atomic mass is
http://www.chacha.com/question/what-is-the-atomic-...
3 Additional Answers
Ask.com Answer for: what is the atomic mass of potassium
Potassium
The relative atomic mass of potassium is 39.0983 amu.
The relative atomic mass of an element in the periodic table is the average atomic mass of a given element's stable isotopes.
39.098 is the atomic mass of potassium. Potassium was discovered in 1807 by Sir Humphrey Davy of England. The atomic number of potassium is 19.
Postassium is a type of chemical element. It has an atomic mass of 39.0983 ± 0.0001 u. This element also has a chemical symbol of K and an atomic number of 19.
Explore this Topic
The orbital notation for potassium is [Ar]4s 1. The symbol for potassium is K. Its atomic mass is 39.0983 ± 0.0001 u. The atomic number is 19. Potassium ...
Gold has an atomic mass of 196.97 amu, and an atomic number of 79. It is represented by the symbol Au. The atomic mass number of an element is usually located ...
The atomic mass of oxygen is 15.9994 atomic mass units. It is often rounded up to 16 in order to make calculations simpler. Oxygen has 8 protons and 8 neutrons ...
About -  Privacy -  Careers -  Ask Blog -  Mobile -  Help -  Feedback  -  Sitemap  © 2014 Ask.com