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# How many neutrons does 57 cr have?

## How many neutrons does 57 cr have?

List of isotopes

Nuclide Z N
Excitation energy
56Cr 24 32
57Cr 24 33
58Cr 24 34

How many protons are in 26fe?

26
Iron/Atomic number

How do you find the total number of neutrons in an atom?

Since the vast majority of an atom’s mass is found its protons and neutrons, subtracting the number of protons (i.e. the atomic number) from the atomic mass will give you the calculated number of neutrons in the atom. In our example, this is: 14 (atomic mass) – 6 (number of protons) = 8 (number of neutrons).

### What element has a mass number of 57?

Iron
Iron, isotope of mass 57.

How many neutrons are in CR?

It has 46 electrons which means it has 46 protons. So I know that this will be palladium (atomic number is 46)….

Chromium-58 Chromium-63
# of protons 24 24
# of neutrons
# of electrons

How many protons and neutrons are in CR?

24
Chromium/Atomic number
Chromium is the first element in the sixth column of the periodic table. It is classified as a transition metal. Chromium atoms have 24 electrons and 24 protons with the most abundant isotope having 28 neutrons.

## How many protons neutrons and electrons does 57 26 FE have?

Iron-56 is composed of 26 protons, 30 neutrons, and 26 electrons.

How many neutrons and protons are there in 56 26fe?

Another example: Iron, which is 26 Fe 56. It has 26 protons, 26 electrons, and 56-26=30 neutrons.

How do you solve for neutrons?

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

### How many neutrons are in an atom of MG 25?

13 neutrons
They differ only because a 24Mg atom has 12 neutrons in its nucleus, a 25Mg atom has 13 neutrons, and a 26Mg has 14 neutrons. Figure 2.3.

How many protons and neutrons are in an atom of Fe 57?

Iron is a chemical element with atomic number 26 which means there are 26 protons in its nucleus. Total number of protons in the nucleus is called the atomic number of the atom and is given the symbol Z….Stable Isotopes.

Isotope Abundance Neutron Number
57Fe 2.12% 31
58Fe 0.28% 32

What does the element description iron 57 mean?

iron-57noun. A minor stable isotope of iron, , having 26 protons and 31 neutrons; it amounts to about 2% of the element in nature.

## How many neutrons does 57 26 Fe have?

The number 57 26 Fe represents a specific isotope of iron, Iron 57 which contains 31 neutrons. The 26 represents the number of protons in the element Iron (Fe). and 57 26 Fe is a stable isotope that represents about 2.12% of all Iron.

What does the number 57 26 Fe stand for?

The number 57 26 Fe represents a specific isotope of iron, Iron 57 which contains 31 neutrons.

How many neutrons are in the nucleus of an iron atom?

An atom of iron is represented by 57 26Fe. How many neutrons are in the nucleus of this atom? The number 57 26 Fe represents a specific isotope of iron, Iron 57 which contains 31 neutrons.

### How many protons does Fe Fe iron have?

Since iron iron ‘s atomic number is 26 26, Fe Fe has 26 26 protons. 26 26 protons Fill in the known values where N N represents the number of neutrons. 56 = 26+ N 56 = 26 + N