An element has 35 electrons. In which period of the periodic table is this element located? What is the symbol of the element in Group 4A(14) and Period 2 in the periodic table? In the periodic table, what are the trends for changes in metallic behavior, down a group an...
A: Lithium is the strongest reducing agent in the periodic table. R: Fluorine is the strongest oxidising agent in the periodic table. View Solution In what manner is the long form of periodic table better than Mendeleef's periodic table? Explain with examples. ...
What is the periodic table trend for ionization energy? Which 2nd period element breaks the general trend in ionization energy? a. P. b. F. c. C. d. N. When moving from left to right across a period of the periodic table, do the elements become m...
Periodicityis one of the most fundamental aspects of theperiodic tableof the elements. Here is an explanation of what periodicity is and a look at the periodic properties. What Is Periodicity? Periodicity refers to the recurring trends that are seen in the element properties. These trends became ...
Periodic tableMadelung ruleThis article considers two important traditions concerning the chemical elements. The first is the meaning of the term "element" including the distinctions between element as basic substance, as simple substance and as combined simple substance. In addition to briefly tracing ...
The periodic table of the elements is a representation of all known elements in an orderly array. The periodic law presented by Dmitri Mendeleev in 1869 stated that if the (known) elements are arranged by atomic weight, then certain trends in chemical properties can be observed. That is to ...
The Periodic Table is a table of all the elements we know about today. Elements are placed in order of atomic number ( number of protons in the nucleus ).
What is periodicity in properties of elements with reference to the Modern Periodic Table ? Why do all the elements of the same group have similar properties ?How does the tendency of elements to gain electrons change as we move from left to right in a period ? State the reason of this ...
The elements of same group of the periodic table have View Solution What happens to number of valence electrons in atoms of elements as we go down a group of the periodic table ? View Solution Exams IIT JEE NEET UP Board Bihar Board ...
What is a group and period in the periodic table? Which groups on the periodic table are metals? What does the element symbol on the periodic table indicate? What is Zr on the periodic table? What elements on the periodic table are nonmetals?