Chemistry

Osmium is the transition metal element located in group 8 and period number 6 of the periodic table. Its atomic number is 76 whereas its atomic mass is 190.23.

Titanium is a transition metal located in group 4 and period number 4 in the periodic table. The atomic number of titanium is 22 whereas its atomic mass is 47.867.

Niobium is the transition element located in group number 5 and period number 5 of the periodic table. The atomic number of niobium is 41 whereas its atomic mass is 92.90.

Zinc is a member of group IIb of the periodic table. Zinc has 30 electrons. The atomic number of zinc is 30 whereas its atomic mass is 65. The symbol of zinc is ‘Zn’.

Strontium is an alkaline earth metal located in group number 2A of the periodic table. Its atomic number is 38 whereas its atomic mass is 87.62. It has 38 electrons.

Sodium is an alkali metal present in group 1 of the periodic table. Sodium has 11 electrons. The Atomic number of sodium is 11 whereas its atomic weight is 23.

Silicon, the second most abundant element after Oxygen on Earth is an essential daily life element. Silicon is a member of the carbon family in group IV A. Silicon has 14 electrons.

Francium is a highly radioactive element classed as an alkali metal located in group number 1 and period number 7 of the periodic table. Its atomic number is 87 whereas its atomic mass is 223.

Aluminium is very light (nearly three times less dense than iron) yet possesses high tensile strength. These properties make up its substantial usage in the transportation industries, in the construction of aircraft, ships as well as cars.

Polonium is a metalloid present in group number 16 of the periodic table. The atomic number of polonium is 84 whereas its atomic mass is 209.