Web1 nov. 2024 · POTASSIUM = 19 CALCIUM = 20 The no of neutrons is equal to ATOMIC MASS - ATOMIC NUMBER Therefore POTASSIUM = 39 CALCIUM = 40 HOPE THIS HELPS PLEASE MARK AS BRAINLIEST Advertisement Still have questions? Find more answers Ask your question New questions in Chemistry Web3 mrt. 2024 · Potassium is one of the alkali metals. All of the alkali metals have a single valence electron in the outer electron shell, which is easily removed to create an ion with a positive charge – a cation, which combines with anions to form salts. Naturally occurring potassium is composed of three isotope...
Neutron–proton ratio - Wikipedia
Webt. e. The neutron–proton ratio ( N/Z ratio or nuclear ratio) of an atomic nucleus is the ratio of its number of neutrons to its number of protons. Among stable nuclei and naturally … WebScience Chemistry Chemistry questions and answers Question 3 Which atom has the largest number of neutrons? a.chlorine-37 b.calcium-40 c phosphorous-30 d. argon-40 se potassium-39 This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. See Answer normal human liver temperature
Potassium - Periodic Table
Web13 dec. 2024 · The atomic mass of potassium (K) is 39 a.m.u. and the number of protons is equal to 19 then the number of neutrons in K is equal to 20. Potassium is a silvery … WebThe elements lithium, sodium, and potassium ________. A) are isotopes of each other B) are in the same period of elements C) have the same number of neutrons D) are in the same group E) have the same mass number Group of answer choices 2. Which ones are true about CO2 molecule? a. It has a trigonal planar geometry b. It is non polar c. WebPotassium-42 K CID 11607897 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. National Institutes of Health. National Library of Medicine. National Center for Biotechnology Information. PubChem ... normal human field of vision