The elements are classified as metals and non metals. Apart from this, there are elements that are metalloids, transition elements, inert in nature.
Apart from metals and non-metals, metalloids are also present. Transition elements are also present in periodic table.
Because he was creating a book called the Principle of Chemistry and he noticed the pattern in every elment. So he made a table or (chart) called Periodic Table of Elements.
The periodic table of the chemical elements is a tabular method of displaying the chemical elements. Although precursors to this table exist, its invention is generally credited to Russian chemist Dmitri Mendeleev in 1869. Mendeleev intended the table to illustrate recurring ("periodic") trends in the properties of the elements. The layout of the table has been refined and extended over time, as new elements have been discovered, and new theoretical models have been developed to explain chemical behavior. "Periodic Table." Wikipedia: the Free Encyclopedia. 17 May 2008. Wikimedia Foundation, Inc. 18 May 2008 . See link below
i hear they have -1 charges...but im still trying to figure out why
Explain how information about an element's physical state at room temperature will help you fill in the partial periodic table.
Apart from metals and non-metals, metalloids are also present. Transition elements are also present in periodic table.
because of the electron configuration are different
According to the modern periodic table "Elements are the periodic function of their atomic number".They are arranged in increasing atomic no. in the periodic table.
The shell model explains the organization of the periodic table. The elements in the first period have electrons in the first shell; the elements in the second period have electrons in the first two shells; the elements in the third period have electrons in the first three shells; and so on.
it could be used to explain the behavior of all of the elements.
you read it from left to right
it could be used to explain the behavior of all of the elements.
The periodic table contains 18 columns known as groups and 7 rows known as periods. The properties of the elements are found to be periodic when arranged in order of increasing atomic number.
On his Periodic Table Mendeleev left the blank spaces, because he thought there would be elements that would follow his pattern.
The modern periodic table was derived out of scientific curiosity. The table was meant to explain why certain elements would combine with certain others but not all others.
Elements on the far left of the periodic table need to lose electrons when they ionize, giving them a positive net charge. Conversely, elements on the far right usually gain electrons with the negative charge acquired making them anions.
The periodic table of the chemical elements (also periodic table of the elements or just the periodic table) is a tabular display of the chemical elements.Although precursors to this table exist, its invention is generally credited to Russian chemist Dmitri Mendeleev in 1869, who intended the table to illustrate recurring ("periodic") trends in the properties of the elements.The layout of the table has been refined and extended over time, as new elements have been discovered, and new theoretical models have been developed to explain chemical behavior.