What is the number of electrons that has 20 protons and 17 neutrons?
37
What is the number of electrons in an atom that has 20 protons and 17 neutrons? 1. 37 (2. 20 p= e in an atom.
What isotope has 17 protons and 20 neutrons?
Chlorine-37
Chlorine-37, the nucleus of which consists of 17 protons and 20 neutrons, is a different nuclide from sodium-23 (nucleus of 11 protons and 12 neutrons) or chlorine-35 (nucleus of 17 protons and 18 neutrons).
What has 20 neutrons and electrons?
Calcium has 20 electrons and 20 neutrons and Argon has 18 protons and 22 neutrons.
What is the element with 20 neutrons?
The element of potassium has the symbol K. The nucleus of an atom of potassium contains 19 protons and 20 neutrons.
What element has 17 protons and 18 neutrons?
chlorine atom
Every chlorine atom has 17 protons in its nucleus. Not all atoms of chlorine have the same number of neutrons, however. Some atoms of chlorine have 18 neutrons in their nuclei.
What isotope has 17 electrons and 18 neutrons?
Chlorine-35 has 17 protons and 18 neutrons.
What is the element with 20 protons?
calcium atom
A calcium atom has 20 protons. So does a calcium ion.
What element that has 20 present electron around its nucleus?
calcium
For example, all calcium atoms have an atomic number of 20 but there are three isotopes of calcium – 39, 40, and 42. (How many neutrons does each isotope possess?) In addition to the particles in the nucleus, there are negatively charged particles – electrons which “orbit” the central nucleus.
Which of the following species has 17 protons and 18 electrons?
According to the periodic table, there are 17 protons because the element is chlorine. There are 18 electrons due to the negative charge: 17-(-1) = 18.
What isotope has 17 protons and 17 electrons?
For example, every chlorine atom has 17 electrons and 17 protons; its atomic number is 17. However, three out of four chlorine atoms weigh 35 amu (17 protons and 18 neutrons) and the fourth weighs 37 amu (17 protons and 20 neutrons). These are the isotopes of chlorine.
What atom has 17 protons and 18 neutrons and 17 electrons?
A chlorine atom has 17 protons, 18 neutrons, and 17 electrons.
What is the element with 20 protons and 20 electrons?
A calcium atom has 20 protons and 20 electrons.