# How Many Neutrons In Chlorine?

Some atoms of chlorine have 18 neutrons in their nuclei. Other atoms of chlorine may have 20 neutrons in the nucleus. These atoms of chlorine have different atomic mass numbers. The isotope that has 18 neutrons has an atomic mass number of 35.

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## Why does chlorine have 18 neutrons?

A chlorine nucleus will contain: Number of protons Z = 17. Number of protons + neutrons A = 35. Number of neutrons N = 35 – 17 = 18.

## How many protons neutrons and electrons are there in chlorine?

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 chlorine has 18 neutrons?

Chlorine has two common isotopes, Chlorine-35 and Chlorine-37. Chlorine-35 has 17 protons and 18 neutrons and occurs in nature about 75% of the time.Oct 15, 2003

## What has 17 protons and 18 neutrons?

Chlorine-35 has 17 protons and 18 neutrons. It’s considered a stable isotope and is the most abundant isotope of chlorine, with approximately 76% abundance.

## What element has 18 neutrons and 17 protons?

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.

## How do u find neutrons?

To find the number of neutrons, subtract the number of protons from the mass number. number of neutrons=40−19=21.Aug 2, 2022

## How many neutrons are in an atom of chlorine-37?

). Its nucleus contains 17 protons and 20 neutrons for a total of 37 nucleons.

## How many protons neutrons and electrons are in Cl-37?

Statement 1 : The isotope Cl-37 has 17 protons, 17 neutrons, and 17 electrons. Statement 2 : The atomic mass of chlorine is 35.43 amu.

## What element has 78 neutrons?

Caesium as 55 protons and 78 neutrons in its nucleus giving it an Atomic Number of 55 and an atomic mass of 133.

## What is the atomic number of an element with 9 protons and 10 neutrons and 9 electrons?

For example, a fluorine atom has 9 protons and 10 neutrons. Its atomic number is 9, while its atomic mass is 19 atomic mass units. So we can say that its atomic weight is 19, or its mass number is 19.Apr 1, 2020

## What has 18 protons and 22 neutrons?

Argon has the chemical formula Ar. Argon has 18 protons and 22 neutrons in its nucleus giving it an Atomic Number of 18 and an atomic mass of 40. Argon is a Noble Gas.

## Which isotope has 18 protons and 20 neutrons?

Explanation: You gots Z=18 , the atomic number, where Z is the number of nuclear protons. The number of protons defines the element….and thus we got calcium…. ….and with 20 neutrons we got the 38Ca isotope….the which is rather short-lived….Dec 13, 2017

## What isotope has 17 electrons and 18 neutrons?

A chlorine atom has 17 protons, 18 neutrons, and 17 electrons.

## What has 12 protons and 12 neutrons?

The symbol for magnesium is . Magnesium has an atomic number of 12 and a mass number of 24. So a magnesium atom has 12 protons, 12 electrons, and 12 neutrons.

## What is the element with 20 protons and 20 neutrons?

Calcium has 20 protons and 20 neutrons.

## Why is chlorine with 17 protons 18 neutrons and 18 electrons a negatively charged ion?

Since each chlorine atom gained an electron, they each have 17 protons and 18 electrons. This makes each chloride a negative ion with a charge of −1.

## What element has 16 protons and 18 neutrons?

A quick look in the periodic table will reveal that you’re dealing with an atom of sulfur, S .Dec 21, 2015

## How do you find the electrons?

Finding the Number of Electrons

The number of electrons in an atom is equal to the atomic number of an element, for neutrally charged species. This means the number of electrons and the number of protons in an element are equal. Therefore, the number of electrons in oxygen is 8.3 days ago

## What is the mass number of an atom with 17 protons 18 neutrons and 17 electrons?

Mass number= 17+ 18 =35.

## How do you find neutrons and electrons?

Calculating numbers of subatomic particles

To calculate the numbers of subatomic particles in an atom, use its atomic number and mass number: number of protons = atomic number. number of electrons = atomic number. number of neutrons = mass number – atomic number.

## Is proton and neutron the same?

Protons are a type of subatomic particle with a positive charge. Protons are bound together in an atom’s nucleus as a result of the strong nuclear force. Neutrons are a type of subatomic particle with no charge (they are neutral).Jul 1, 2019

## How a neutron is formed?

A neutron is formed by an electron and a proton combining together and therefore, it is neutral.

## What is the difference between chlorine-35 and 37?

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). Adding or removing a neutron from an atom’s nucleus creates isotopes of a particular element.

## How many protons electrons and neutrons are in CL 35?

Chlorine is an element with unique properties

Chlorine has an atomic number of 17 and an atomic mass of 35.45, meaning that an atom of chlorine consists of 17 protons, 17 electrons, and 18 neutrons.

## How many electrons does chlorine-35 have?

So, the number of electrons in chlorine-35 is 18.

## What isotope has 17 protons and 20 neutrons?

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).Aug 28, 2022

## What element has 47 protons and 60 neutrons?

Silver atoms have 47 electrons and 47 protons with 60 neutrons in the most abundant isotope. Under standard conditions silver is a soft metal that has a shiny metallic finish.

## Why is chlorine with 17 protons 18 neutrons and 18 electrons a negatively charged ion?

Since each chlorine atom gained an electron, they each have 17 protons and 18 electrons. This makes each chloride a negative ion with a charge of −1.

## Why do 35 17 Cl and 37 17 Cl have the same chemical properties in what respect do these atoms differ?

In isotopes of 17Cl35 and 17Cl37 the atomic numbers are the same; hence, their electronic configuration remains the same, and so are their chemical properties. These differ only in physical contents and weights because neutrons contribute to the mass of an atom which is 35 and 37 in this case.

## What isotope has 17 electrons and 18 neutrons?

A chlorine atom has 17 protons, 18 neutrons, and 17 electrons.