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The atomic number of potassium is 19 how does potassium -39 differ from potassium -41?
Wiki User
∙ 11y ago
39K has 20 neutrons and 41K has 22 neutrons.
Wiki User
∙ 11y ago
Wiki User
∙ 13y agoThey are different ions of the same element.
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What is the total number of protons in the nucleus of a potassium 42 isotope?
The atomic number of potassium is 19. This means that there are 19 protons in every potassium atom, regardless of isotope.
The atomic number od potassium is 19.therefore there are how many protons?
19 protons
What is the atomic and mass number of potassium?
The atomic number is 19 and the mass number of its most abundant isotope K-39 is 39 (19 protons + 20 neutrons) while the mass of that isotope is 38.96371 a.m.u.The relative atomic mass of the element potassium, K, is 39.10 g/mole.
An atom of Potassium has a mass number of 40 and an atomic number of 19.how many protons does it have?
The atomic number is the number of protons: 19.number of neutrons = mass number - atomic number = 21.The number of electrons is normally the same as the number of protons: 19
Mass number of 19?
Potassium is a metal element. Atomic mass of it is 30.
How does potassium-19 differ from potassium-41?
The nomenclature "potassium-19" is not commonly used because it is redundant. The 19 in potassium-19 would indicate the number of protons in potassium. All isotopes of potassium have 19 protons. Therefore 19 is known as the atomic number of potassium. Potassium-41 is one of the three naturally occurring isotopes of potassium. It has 19 protons and 22 neutrons, giving it an atomic mass number of 41.
The element potassium has an atomic number of 19 this means that potassium?
The atomic number indicates the number of protons (19) and electrons (19).
What is the atomic symbol for K?
The atomic weight of K (Potassium) is 39.0983 g/mol
What is the atomic number for potassium atom?
Only elements have a particular (unique) atomic number. Potassium (K) has 19 and chlorine (Cl) has 17 as atomic number (= proton number)
What is an atom of potassium's atomic number and mass number?
The atomic number of potassium is 19.The atomic weight of potassium is 39,0983(1).The mass number of the isotope potassium-39 is 39.
How many protons are in pottasium?
Pottasium is a meta element. Atomic number of it is 19.
Why is the atomic number 19 for potassium?
because potassium contains 19 protons
What was the birth atomic number of potassium?
We can find potassium as a non metal element. Atomic number of it is 19.
What is atomic number for potassium?
The atomic number of potassium (K) is 19.The atomic weight of K is 30.0983 grams per mole.See the Web Links to the left of this answer for a periodic table with more information about this element!I believe the atomic weight is 39.0983.19
Which element has an atomic number of 19?
Fluorine is a non metal element. Atomic mass number of it is 19.
How many electrons does an atom potassium havew?
Finding the number of electrons in an atom is easy. You just have to know the atomic number of the element. The atomic number for Potassium is 19. That means Potassium has 19 electrons.
How many protons does patassium have?
A potassium atom has 19 protons.An uncharged atom therefore has 19 electrons, but in solution many potassium atoms exist as ions (K+), with 18 electrons.
