# What is the number of proton and neutron in chlorine?

## What is the number of proton and neutron 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.

## How do you determine the number of protons and neutrons in an isotope?

To find the number of neutrons in an isotope, subtract the number of protons from the atomic mass of the isotope. The atomic number of the element equals the number of protons.

How many protons neutrons and electrons does 35 17 Cl 1 have?

Table 1-2. Composition of Typical Atoms and Ions

Electrons Protons
Carbon atom, 12Ca 6 6
Oxygen atom, 16O 8 8
Chlorine atom, 35Cl 17 17
Chlorine atom, 37Cl 17 17

### How do you find the number of protons in chlorine?

The overall charge on an atom is 0, therefore there must be an equal number of protons and electrons in an atom so that the charges cancel out. So in chlorine, we can see that the atomic number is 17. This means that each chlorine atom has 17 protons and therefore must also have 17 electrons.

### How many protons electrons and neutrons are in the chlorine-35 isotope?

Chlorine-35 is composed of 17 protons, 18 neutrons, and 17 electrons.

How many protons neutrons and electrons are in chlorine 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.

#### How many protons electrons and neutrons make up an atom of chlorine 37?

Chlorine-37 is composed of 17 protons, 20 neutrons, and 17 electrons.

How do you find the number of neutrons in chlorine?

Each proton and neutron has a relative mass of 1 unit. Therefore we can subtract the number of protons from the atomic mass number in order to work out the number of neutrons. Chlorine has a mass number of 35, minus the 17 protons means that chlorine has 18 neutrons.

## How many protons and neutrons does the isotope chlorine-37 have?

). Its nucleus contains 17 protons and 20 neutrons for a total of 37 nucleons. Chlorine-37 accounts for 24.23% of natural chlorine, chlorine-35 accounting for 75.77%, giving chlorine atoms in bulk an apparent atomic weight of 35.453(2) g/mol.

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

How many protons and neutrons are in the third isotope?

All carbon isotopes have 6 protons.

### How can you determine the number of neutrons?

Finding the Number of Neutrons The number of neutrons in an atom can be calculated by subtracting the atomic number from the atomic mass. Both of these numbers can be found on the periodic table.

### How many protons are in chlorine isotopes?

17 protons
Isotope nucleus means that those nucleus has same protons number but different neutrons and mass number. Since chlorine has 17 protons so its isotope also will have 17 protons.