0
What else can I help you with?
How many prtons are presnt in an atom potassium -39?
A potassium-39 atom has 19 protons since the atomic number of potassium is 19.
How can you find the amount of prtons in an atom?
To find the amount of protons in an atom, you simply look at the atomic number. For example, if the question was, "how many protons are in an atom of carbon", you look at the periodic table and see that carbon is the atomic number six, therefore your answer would be six.
How many electrons and prtons are in Helium?
Helium is a non metal element. There are 2 electrons in a single atom.
The atomic number represents the number of?
The atomic number is the number of protons in an element. Ex: Molybdenum's A.N. is 42. so it has 42 protons.
How many prtons and nutrtons and electrons does magnesium have?
Mass number = 24 = 12 protons, 12 neutrons
How many neutrons are in the atom magnesium?
Number of neutrons = Atomic weight - Atomic number (number of prtons) The atomic number of magnesium is 12; the standard atomic weight is circa 24,3. But magnesium has many isotopes (three are natural) and the number of neutrons is variable in the isotopes - from 7 to 28. The most common natural isotope, 24Mg, has 12 neutrons.
How many prtons are in phosphorus?
Phosphorus has 15 protons.
How many neutrons are in a atom of magnesium?
A magnesium atom typically has 12 neutrons. Magnesium has an atomic number of 12, indicating it has 12 protons which is equal to its number of electrons in a neutral atom. The number of neutrons can be calculated by subtracting the atomic number from the atomic mass of magnesium, which is approximately 24.305 amu.
What are the numeder of prtons neutrons and electrons of argon?
Number of protons = Number of electrons = 18Number of neutrons:22 (stable and commonest),20 (stable but less common),18, 19, 21, 23 or 24 (unstable).
Number of protons in a an atom of an atom?
The number of protons in an atom is its atomic number.
What is the atomic number of an atomic indicate?
Atomic number of an atom shows the number of protons in the nucleus of the atom. OR Atomic number of an atom is the number of electrons in the atom when the atom neutrally charged
The atomic number of an atom is equivalent to which of the following?
The atomic number of an atom is equivalent to the number of protons in its nucleus.
