Obsidian is not an element, therefore it does not have an atomic number or a place on the Periodic Table. Obsidian is a volcanic glass which forms when lava cools rapidly.
The element with atomic number 34, selenium.
sodium is the element
It's the element Lithium, it's on the periodic table of the elements.
The element with atomic number 45 on the Periodic Table is Rhodium (Rh).
Rock is not an element and therefore is not on the periodic table. Only elements are on the periodic table
The number listed above the symbol of an element on the periodic table is the element's atomic number.
The atomic number on the periodic table is the number of protons for the element.
Hydrogen is the first element on periodic table. Its atomic number is 1.
The information like element symbol and its atomic number are listed on a element in periodic table.
Atomic number of an element can be found on the periodic table. It is located at the upper left-hand corner of the table.
The Periodic Table states all known Elements, and element's atomic number, and if a element is metalic or non-metalic.
Sodium is the element that occupies number 11 in the periodic table.
YES!!! The atomic No. is the postition of the element in the periodic table. It also indicates the number of protons in the element and electrons in the neutral element. The Atomic Mass is also included in the periodic table. The Atomic Mass is the sum of all the protons and neutrons of an element in the periodic table. Here are some examples. Hydrogen ; [1/1]H The first element in the table Carbon ; [12/6]C The sixth element in the periodic table Oxygen ; [16/8]O The eighth element in the periodic table et.seq., The first number given is the Atomic Mass and the second number is the Atomic Number.
the Atomic number on Periodic Table is the identity of an element in the table , it gives the indications about Group, period and Block of elements it also predicts the chemical and physical properties of the element.
The atomic umber of an element listed in the periodic table refers to number of protons in the element. Atomic number is equal to number of protons.
Hydrochloric Acid (HCl) is not an element on the periodic table, it is a molecule.
Fifteenth element on the periodic table is Phosphorus.It is represented by symbol P.It has atomic number 15.