How many protons and neutrons are in an atom of Mg-25?

An atom of Mg-25 (Magnesium-25) has 12 protons and 13 neutrons. The atomic number of Mg-25 is 25, which indicates how many protons are in the atom’s nucleus. The number of neutrons in an atom can be determined by subtracting the atomic weight (25) from the atomic number (25).

In this case, the atomic weight of Magnesium-25 would be 25 and the atomic number would be 12, resulting in a total of 13 neutrons.

What is the atomic number of Mg-25?

The atomic number of Mg-25 is 12. The atomic number is a number that identifies each element and determines its chemical properties. It is also referred to as the proton number, as it gives the number of protons in the nucleus of an atom.

In Mg-25, an atom has 12 protons in its nucleus and is therefore assigned an atomic number of 12.

What atom has 24 protons 23 neutrons and 24 electrons?

The atom that has 24 protons, 23 neutrons, and 24 electrons is the element Titanium (Ti), which has an atomic number of 22. Titanium is a transition metal and is the ninth most abundant element on Earth.

It is less reactive than other elements in its group as it forms very stable compounds, making it a useful element in many industries, including in the production of lightweight but strong metals, alloys, and ceramics.

Its uses are wide ranging, ranging from aerospace manufacturing and chemical processing, to medical applications such as implants and prosthetics. Titanium is also highly resistant to corrosion, making its use in the chemical and marine industries very beneficial.

What is the atom with 25 protons?

The atom with 25 protons is Manganese (Mn), which is element number 25 on the periodic table. It is a transition metal with an atomic weight of 54. 938, an atomic number of 25, and is represented by the chemical symbol Mn.

Its atomic structure consists of 25 protons and 30 neutrons, with seven electrons in its outer shell. This element has a melting point of 1519°C, boiling point of 2334°C, and a density of 7. 44 grams per cubic centimeter.

Manganese is an essential trace mineral in the human body, aiding in metabolism and aiding the body in absorbing other vitamins and minerals. It has a number of industrial uses, including steel production, and it is also used in battery production and various alloys.

How many electrons does Mg2+ have?

Mg2+ is a cation, meaning it has lost electrons. It has a charge of +2, so it has lost 2 electrons, giving it a total of 10 electrons.

What element has a proton of 25?

The element with a proton of 25 is Chromium (Cr). Chromium is a transition metal located in period 4 and group 6 in the periodic table. It has an atomic number of 24, an atomic mass of 51. 996, and an oxidation state of +2, +3 and +6.

Chromium is a silver-gray metal that has a relatively high melting and boiling point. Properties of chromium include its hardness, corrosion and wear resistance, heat resistant, and its ability to form thin protective oxide layers.

It is often found in stainless steel and is an essential trace element in the human body. Its uses include applications in manufacturing, jewelry, computers and aerospace engineering.

How do you find the atomic number?

The atomic number of an element can be found by looking it up in the periodic table of elements. The atomic number is the number located at the top of each element’s box in the periodic table and is the same for all atoms of a given element.

It is a measure of the number of protons in the nucleus of an atom. It is usually represented by the symbol Z. For example, hydrogen’s atomic number is 1 as it has one proton in its nucleus and oxygen’s atomic number is 8 as it has eight protons in its nucleus.

What the mass number of an atom with 5 protons and 7 neutrons?

The mass number of an atom with 5 protons and 7 neutrons is 12. The mass number of an atom is equal to the sum of the number of protons and neutrons within the atom. In the case of this atom, there are 5 protons and 7 neutrons, thus the total mass number of the atom is 12 (5 + 7 = 12).

What element is in period 5 Group 7?

The element in period 5, Group 7 of the periodic table is Halogen. The Halogens are non-metals and include fluorine, chlorine, bromine, iodine, and astatine. They are all reactive and can form compounds with metals and other non-metals.

Halogens react with hydrogen to form binary compounds known as hydrohalic acids and oxohalides. Halogens also form halides when they combine with metals, and can be used in a variety of reactions in organic chemistry and industrial products.

What are elements with 7 electrons called?

Elements with 7 electrons are called heptavalent elements. Heptavalent elements are metal-metal bonding cations, meaning that an atom has lost seven electrons and has a net positive charge. Some of the most common heptavalent elements are titanium, chromium, boron, zinc, and aluminum.

In nature, seven-valent elements are typically found with a ratio of two heptavalent elements for every three octavalent elements. Heptavalent elements are essential for life, as they provide stability and form the basis for environmental systems, such as water and soil.

They play a part in the energy-generating reactions and processes inside cells. Heptavalent elements are also involved in the formation of new chemical bonds and the complex network of reactions that occurs in chemical processes.

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