Chemistry

Steel is an alloy of iron containing 0.25 to 2.5% of carbon as well as traces of S, P, Si, and Mn.

Zirconium is a transition metal present in group number 4 of the periodic table. Its atomic number is 40 whereas its atomic weight is 91.2. Zirconium has 40 electrons. It has 40 protons and 50 neutrons in its nucleus. Zirconium is represented by the symbol “Zr”.

An ideal gas is a theoretical gas made up of a set of randomly-moving point particles that interact only through elastic collisions. The perfect gas principle works because it follows the ideal gas law, a simplified equation of state and is open to analysis under statistical mechanics.

Yttrium is the rare earth transition metal located in group number 3 and period 5 of the periodic table. Its atomic number is 39 whereas its atomic mass is 88.90. There are 39 electrons in a single neutral atom of yttrium.

The set of numbers used to explain the position as well as the energy of the electron in an atom are called quantum numbers.

Determination of the rate of a chemical reaction entails the measurement of the concentration of reactants or products at regular time intervals as the reaction proceeds. When the reaction goes on, the concentrations of reactants decrease as well as those of products boost.

We are introduced to the four types of orbitals relying on the values of azimuthal quantum number. These orbitals are s, p, d and f having azimuthal quantum number values as = 0,1, 2,3, specifically. Let us, review the shapes of these orbitals.

Platinum, classified as a transition metal located in group number 10 and period number 6 of the periodic table. The atomic number of platinum is 78 whereas its atomic mass is 195.084.

Iridium is the transition element located in group number 9 and period number 6 of the periodic table. Its atomic number is 77 and its atomic mass is 192.217. A single atom of iridium contains 77 electrons. The nucleus of iridium contains 116 neutrons. It is chemically represented by the symbol “Ir”.

Introduction to Antimony Element Antimony is a metalloid located in group number 15 and period number 5 of the periodic table. The atomic number of antimony is 51 whereas its atomic mass is 121.760. The single neutral atom of antimony contains 51 electrons. There are 51 protons and 70 neutrons in its nucleus. Antimony is … Read more Antimony Element