What element has 17 protons and 18 neutrons?

What element has 17 protons and 18 neutrons?

chlorine
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 is the mass number of the atom that has 17 protons 17 electrons and 18 neutrons?

For example, the atomic mass of chlorine (Cl) is 35.45 amu because chlorine is composed of several isotopes, some (the majority) with an atomic mass of 35 amu (17 protons and 18 neutrons) and some with an atomic mass of 37 amu (17 protons and 20 neutrons).

Which of the following species has 17 protons and 18 electrons?

chloride ion
17 protons, 18 neutrons, 18 electrons This is a chloride ion. 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. There are 18 neutrons because 35-17=18.

What anion has 17 electrons?

A negative charged ion is known as anion. A neutral chlorine atom, for example, contains 17 protons and 17 electrons.

What is the correct notation for a particle which has 17 protons 18 neutrons and 18 electrons?

17 protons, 18 neutrons, 18 electrons This is a chloride ion.

Which is the nuclear symbol for an atom with 17 protons and 18 neutrons?

Chlorine-35
Chlorine-35 has 17 protons and 18 neutrons.

What is the symbol for the ion with 20 protons and 18 electrons?

Ca2+
Ca2+ represents an ion with 20 protons and 18 electrons.

What atoms or atomic cations have 18 electrons?

Ca2+ represents an ion with 20 protons and 18 electrons. A calcium atom has 20 protons and 20 electrons.

What is the formula of the ion which has 17 Proton and 18 electron?

As number of protons is 17, therefore the atomic number will be 17 and the element that has an atomic number of 17 is Chlorine. Chloride ion is negatively charged as it has more number of electrons as compared to number of protons.

What is the atomic number of a Cl atom which has 17 protons and 18 neutrons?

An element with 17 protons will always be chlorine. However an element’s mass numbers can vary, which means that it can have different numbers of neutrons. So although chlorine has a mass number of 35 which means it has 18 neutrons, it can also have a mass number of 37, which means it has 20 neutrons.

What is the name of the particle that has 17 protons 18 electrons and a mass of 37 amu?

An atom of chlorine-35 contains 18 neutrons (17 protons + 18 neutrons = 35 particles in the nucleus) while an atom of chlorine-37 contains 20 neutrons (17 protons + 20 neutrons = 37 particles in the nucleus).