Period Table

How To Draw Easily Electron Cloud Diagrams

November 22, 2019 Leave a Comment

Electron Cloud Diagram: In our previous articles, we shared with you various information regarding electron cloud and its significance in the world of quantum physics and science. Today we shall discuss with you some tips regarding how to draw electron cloud diagrams.

If you are a science student then you must be required to draw the electronic cloud diagrams of various atoms. Here through this article, we are going to provide you with the electron cloud model diagrams of some common elements and what is electron dot diagram.

Electron Cloud Diagram For Potassium

Here we are going to share the electron cloud model for Potassium.

Electron Cloud Diagram For Neon

Here we are going to share with you the electron cloud model for Neon.

Electron Dot Diagram Definition

The Electron Dot Structure or Lewis Dot Structure are diagrams that show the covalent bonds formed between the atoms of two elements and dots are used to represent the positioning of the electrons. It is also known as the Lewis Dot Formula or Lewis Dot Diagrams.

Lewis structures use the chemical symbol of an element to show each atom and its structure in the molecule. To represent the covalent bond formed between two pairs of atoms, lines are used. But pairs of dots may be used too.

Periodic Table of Elements With Atomic Mass and Valency

November 22, 2019 1 Comment

Hello friends! If you are a student of chemistry then you need not be introduced to the periodic table. So today we shall discuss the Periodic Table of Elements With Atomic Mass and Valency. As you know, the periodic table is the foundation for any chemistry student or science student for that matter. Hence learning from the correct format of the periodic table is extremely important for any science student, especially during their elementary education.

Periodic Table of Elements With Atomic Mass

Here we are going to share with you Periodic Table of Elements With Atomic Mass

First 20 Elements of the Periodic Table With Valency

Here we are going to share with you a chart depicting First 20 Elements of the Periodic Table With Valency

How To Find The Electron Configuration For Meitnerium (Mt)

November 22, 2019 Leave a Comment

Electron Configuration For Meitnerium: Meitnerium is a synthetic chemical element that has a symbol Mt. The atomic number of Meitnerium is 109. It is a very radioactive synthetic element. The most stable known isotope of meitnerium is meitnerium-278. It has a half-life of 7.6 seconds.

However, it is unconfirmed meitnerium-282 may sometimes have a longer half-life of 67 seconds. Meitnerium is ad-block transactinide element In the periodic table.

Meitnerium is calculated to have similar characteristics to its lighter homologues, rhodium, cobalt, and iridium. Today we are going to share the information about the electron configuration of the Mt. If you are also here to get the information of the same element then you are at the right place. Please read the full post below.

What is the Electron Configuration of Meitnerium

[Rn] 5f¹⁴ 6d⁷ 7s²^{is the electron configuration of the Meitnerium.}

How Many Valence Electrons Does Meitnerium Have

There are twenty-three valence electrons in the outer shell of the Meitnerium.

Meitnerium Number of Valence Electrons

Meitnerium has twenty-three valence electrons in its outer shell.

How To Find The Valency Of Sulphur (S)?

November 22, 2019 Leave a Comment

Sulphur is an important compound from the point of view of chemistry. So we shall talk about Valency Of Sulphur today. Sulphur is a non-metallic element yellowish in colour which is abundantly found in the earth.

What is the Valency of Sulphur Why

Sulphur has the atomic number of 16. Its electronic configuration is 2,8,6. The valency of S depends upon its oxidation state and with which element it reacts.

For example, the valency of S in SO2 is +4 and in SO3 is +6.

How Many Valence Electrons Are Atom Of Sulfur

It depends upon in which state it is found and its reaction with another element. The atomic number of sulphur is 16. Hence it has 2 electrons in its first shell, 8 electrons in its second shell. So the balance number of electrons which can come in its third shell is 6. Hence the valency of S is 6.

What Is The Valency Of Sulphur In SO2

The valency of S in SO2 is 4. It is because both the oxygen atoms have a valency of 4 and the S has a valency of 6. So together they stabilize each other and share their electrons to form an octet.

Periodic Table Element With Atomic Mass And Atomic Number

November 22, 2019 Leave a Comment

The periodic table of elements is the table that arranges all the chemical elements in order of their increasing atomic number. This periodic table of elements was given by Dmriti Mendeleev.

Atomic Mass of First 30 Elements

First thirty elements of periodic table are Hydrogen, helium, lithium, beryllium, Boron, carbon, nitrogen, oxygen, fluorine, Neon, sodium, magnesium, aluminum, silicon, phosphorus, sulfur, chlorine, argon, potassium, calcium, scandium, titanium, vanadium, chromium, manganese, iron, Nickel, cobalt, copper, zinc. We are providing the periodic table that includes atomic masses of all these thirty elements.

Periodic Table of Elements With Atomic Mass And Valency

Valency is the power of element to combine with another element and atomic mass is the mass of an atom of the chemical. We are providing the periodic table that contains both valency and atomic mass of the elements. You can check that out below;

What is The Atomic Mass of An Element?

Atomic mass is the measure of the mass of atom of an element.

How To Find Atomic Mass of Elements

Atomic mass of an element is calculated by adding the mass of neutron and proton of atom of an element.

How Do You Calculate Atomic Mass?

The formula for calculating atomic mass is given in the picture below;

Average Atomic Mass

Periodic Table With Names And Atomic Mass And Number

It becomes to learn and to study when you have all the study material with you. Here we are providing the periodic table that contains the name, atomic mass and atomic number of an element.

What is The Atomic Mass Number?

Atomic mass number is also called nucleon number. It is the total number of neutron and proton in an atomic nucleus. The element arranged in the periodic table also contains the mass number.

How Do You Calculate The Mass?

Mass is calculated by multiplying the volume and density of the element.