Which of the following represents an atom that has 53 protons 53 electrons and 72 neutrons?

Iodine 125 (I-125) is the isotope of iodine whose nucleus consists of 53 protons and 72 neutrons.

What is the correct atomic symbol for an atom with 53 protons 54 electrons and 74 neutrons?

The atomic number of iodine (53) tells us that a neutral iodine atom contains 53 protons in its nucleus and 53 electrons outside its nucleus. Because the sum of the numbers of protons and neutrons equals the mass number, 127, the number of neutrons is 74 (127 – 53 = 74).

What has 74 neutrons 53 protons and 53 electrons?

Iodine has 53 protons, 53 electrons, and 74 neutrons.

What has 53 protons and 53 neutrons?

What element has 53 protons and 70 neutrons?

Isotope: Content of Nucleus:
Iodine-123 53 protons, 70 neutrons
Iodine-124 53 protons, 71 neutrons
Iodine-125 53 protons, 72 neutrons
Iodine-128 53 protons, 75 neutrons

What is the net charge of an iodine ion containing 53 protons 74 neutrons and 54 electrons?

−1⋅6×10−19c.

What isotope has 53 protons and 78 neutrons?

A less stable form of iodine also has 53 protons (this is what makes it behave chemically as iodine) but four extra neutrons, for a total atomic weight of 131 (53 protons and 78 neutrons). With “too many” neutrons in its nucleus, it is unstable and radioactive, with a half-life of eight days.

What element has a mass number of 53?

Iodine – Element information, properties and uses | Periodic Table.

What element has 53 number of protons?

Iodine is element number 53. Iodine has 53 protons and 53 electrons (because it has no charge the number of protons equals the number of electrons). Iodine-131 has 131 protons and neutrons.

What element has a proton of 53?

Iodine is a chemical element with symbol I and atomic number 53.

What has the atomic number 53?

The atomic number of iodine is 53, meaning all atoms of iodine possess 53 protons.

How many protons does an ion with 74 electrons and a charge of +4 contain?

What is its charge? Pt has atomic number 78, so it has 78 protons. With 74 electrons, it’s lost 4 electrons &amp, must have a charge of +4.

How do you write iodine isotope with 74 neutrons?

Hence, the isotopic symbol for iodine isotope with 74 neutrons is 12753I 53 127 I .

What has 63 protons and 74 neutrons?

Tungsten – Element information, properties and uses | Periodic Table. The name is derived from the Swedish ‘tung sten’ meaning heavy stone.

What is iodine on the periodic table?

iodine (I), chemical element, a member of the halogen elements, or Group 17 (Group VIIa) of the periodic table.

What is the ion symbol for iodine?

Iodide is a halide anion and a monoatomic iodine. It has a role as a human metabolite. It is a conjugate base of a hydrogen iodide.

4.3Related Element.

Element Name Iodine
Element Symbol I
Atomic Number 53

Is iodine an atom or ion?

Iodine is a chemical compound that is purple in colour whereas iodide is an ion and cannot remain in free state implying it has to combine with another element or elements to form a compound.

What element has the atomic number of 78?

The element platinum is a metal. It has an atomic number of 78. It also has an atomic mass of 195.08.

What is the isotope symbol?

Isotope Notation – YouTube

What is the atomic symbol for the isotope of iodine with 76 neutrons?

Write the atomic symbol (including the atomic number) for the isotope of iodine with 76 neutrons. Use the the format XZA in your answer. 129/53 I.

How is atomic weight calculated?

The atomic weight of any atom can be found by multiplying the abundance of an isotope of an element by the atomic mass of the element and then adding the results together. This equation can be used with elements with two or more isotopes: Carbon-12: 0.9889 x 12.0000 = 11.8668.

How do you find protons?

Finding the Number of Protons

The number of protons in an atom is equal to the atomic number of the element. For example, let’s use oxygen. According to the periodic table, oxygen has the atomic number eight. The atomic number is located above the element’s symbol.

What is the symbol of barium?

Finding the Number of Protons

The number of protons in an atom is equal to the atomic number of the element. For example, let’s use oxygen. According to the periodic table, oxygen has the atomic number eight. The atomic number is located above the element’s symbol.

How many neutrons are in CR 53?

Properties of Cr-53 Isotope:

Properties of Cr-53 Isotope: Cr-53
Neutron Number (N) 29
Atomic Number (Z) 24
Mass Number (A) 53
Nucleon Number (A) 53

Would an element with 53 protons be considered a metal or nonmetal?

Iodine is the fourth element in the seventeenth column of the periodic table. It is classified as a halogen and a non-metal. Iodine atoms have 53 electrons and 53 protons with 7 valence electrons in the outer shell.

What has 74 protons and electrons?

As described above, each tungsten atom is composed of 74 protons and 74 electrons in its chemical makeup. The protons of the atom are found in the atom’s nucleus.

How many d electrons does atomic number 53 have?

Iodine has 7 valence electrons and 46 core electrons for a total of 53 , the atomic number.

What element is number 74 how many protons does it have?

The atomic number of tungsten is 74, so a tungsten atom has 74 protons. Mass number = number of protons + number of neutrons= 184.

How many protons and electrons does each calcium atom have?

Ca has 20 protons, so neutral it would have 20 electrons, but according to the charge, 2 electrons have been lost.

What is the 86th element?

Radon – Element information, properties and uses | Periodic Table.

How do you find the atomic number?

Easiest Way To Remember Mass &amp, atomic number of First 20 elements …

What is the symbol of cesium?

cesium (Cs), also spelled caesium, chemical element of Group 1 (also called Group Ia) of the periodic table, the alkali metal group, and the first element to be discovered spectroscopically (1860), by German scientists Robert Bunsen and Gustav Kirchhoff, who named it for the unique blue lines of its spectrum (Latin …

Which is the correct ion symbol for an ion with 53 protons and 54 electrons?

I (iodide) ions have 53 protons and 54 electrons.

How many protons are in 25mg?

For instance, 24Mg is read as “magnesium 24,” and can be written as “magnesium-24” or “Mg-24.” 25Mg is read as “magnesium 25,” and can be written as “magnesium-25” or “Mg-25.” All magnesium atoms have 12 protons in their nucleus.

How many protons are in an ion with 54 electrons and a 1 charge?

If an ion has 54 electrons and a -1 charge, the number of protons is 54-1 = 53 protons.

What element has 53 protons and 73 neutrons?

For instance: Iodine has an atomic mass of 126 and an atomic number of 53. So there are 53 protons and 73 neutrons (126 – 53 = 73).

Which of the following elements has Z 68 and a 167?

Group 0

The Lanthanide Series (Rare Earth Elements)
Lanthanum La Z=57, A=139 Cerium Ce Z=58, A=140 Erbium Er Z=68, A=167
The Actinide Series (Radioactive Rare Earth Elements)
Actinium Ac Z=89, A=227 Thorium Th Z=90, A=232 Fermium Fm Z=100, A=257

What atom has 48 neutrons?

About Krypton

Krypton has the chemical formula Kr. The most stable isotope of Krypton has 48 neutrons in its nucleus giving it an atomic mass of 84.

How many protons are in any Cl atom?

This is called the atom’s atomic mass number. For example, chlorine (CI) has an atomic number of 17. Every chlorine atom has 17 protons in its nucleus. Not all atoms of chlorine have the same number of neutrons, however.

How many protons neutrons and electrons are in a neutral atom of hydrogen 333?

Tritium is an isotope of hydrogen that is composed of one proton, two neutrons, and one electron. The symbol for tritium is 3H. The atomic number of tritium is 1 and the atomic mass of tritium is 3.

Which element contains 47 protons?

Silver is a chemical element with symbol Ag and atomic number 47.

Where can you find iodine?

Iodine is found mainly in animal protein foods and sea vegetables, and to a lesser extent in fortified foods like breads, cereals, and milk.

  • Seaweed (nori, kelp, kombu, wakame)
  • Fish, shellfish (cod, canned tuna, oysters, shrimp)
  • Table salts labeled “iodized”
  • Dairy (milk, cheese, yogurt)
  • Eggs.
  • Beef liver.
  • Chicken.

How do you write iodine?

Iodine | I2 – PubChem.

Where is iodine found geographically?

Iodine is naturally present in the ocean and some sea fish and water plants will store it in their tissues. Iodine can be found naturally in air, water and soil. The most important sources of natural iodine are the oceans.