Answer to: Explain why the periodic table is arranged the way it is. By signing up, you'll get thousands of step-by-step solutions to your homework...
MALE PROFESSOR: And it's arranged according to increasing atomic number, which is … ? FEMALE STUDENT: The number of protons in each atom of an element. MALE PROFESSOR: Right.Well, early versions of the periodic table had gaps. Missing elements.Every time you have one more proton you have...
How does the atomic radius of F- compare to the atomic radius of neon? Explain. Why, in terms of atomic structure, is the radius of a Na atom larger than the radius of a Na+ ion? How does electron affinity vary in the periodic table down a column in gener...
What is the Periodic Table? Suppose you make a list of the chemical elements in order of their atomic number (how many protons they have), starting with hydrogen (H). You'll find that elements with similar chemical properties (how they react with things) and physical properties (whether ...
History of the Periodic Table Moseley and the Periodic Law In 1911, the English scientist Henry Moseley discovered that the elements fit into patterns better when they were arranged according to atomic number, rather than atomic weight The Periodic Law states that the physical and ...
The atomic number is shown above the element’s symbol on the periodic table. The number represents how many protons and neutrons it has. In this element, the number is 10, which means there’s 10 protons and neutrons. The atomic mass tells us the mass of the atom, for neon the mass...
Q.How can we identify which element is in group and period? Q.In the modern periodic table, how does the atomic size of the elements vary along the period and down the group? Explain. Q. How many groups and periods are there in the modern periodic table? How do the at...
Explain briefly how +2 state becomes more and more stable in the first... 04:41 Name be oxo-metal anions of the first series of the transition metals ... 04:27 What are the characteristics of the transition elements and why are th... 05:51 In what way is the electronic configuration...
Describe the periodic trend of atomic radius. What is the periodic table and how is the periodic table arranged? How does the periodic table trends for the electronegativity of the elements work? Why does atomic radius decrease as you go across the periodic table? What element is the most rea...
What is the periodic table and how is the periodic table arranged?An element has 35 electrons. In which period of the periodic table is this element located?Which of the elements in the following periodic table are actinides?a) In general, what can you say about the reactivity...