4. The Periodic Table consists of elements arranged in order of increasing atomic number(a) (i) What is meant by the term atomic number?(1) A the number of neutrons in an atom□ B the number of protons in an atom□ C the number of protons plus the number of electrons in an atom□...
tree modelPeriodic table consists of elements arranged based on their atomic number to understand their properties. Many periodic table representations have been reported, but the position of hydrogen and f-block elements remains unclear. We report here a simple 'Christmas tree model' as an ...
Group 2 of the periodic table consists of six elements. Except, they a... 01:11 beryllium isnot very familiar because (i). It is not very abundant ... 01:31 Mg is the sixth most abundant element(by weight) in the earth's crust... 01:30 Calcium is the fifth most abundant element...
Group 15 of the periodic table consists of the elements N, P, As, Sb and Bi. On passing from N to Bi, the oxides of the elements of general formula M2 O3 beco
Mendeleev's periodic table consists of 118 elements out of which 24 were synthetic elements and 94 elements were natural elements. They were arranged in periods and rows in the periodic tables. Answer and Explanation:1 Mendeleev's periodic table was rejected because he was unable to tell the lo...
If not, then don't worry. Group 1 of the periodic table consists of alkali metals along with Hydrogen. There are six elements in the group. These are named Alkali Metals because they form strong bases on reactions with water. This article contains information about alkali metals,important prop...
Periodic Table:The periodic table consists of 18 groups and 7 periods. Each group has a specific general electron configuration which is applied to all the elements belonging to that group.Answer and Explanation: Become a member and unlock all Study Answers Start today. Try it now Create ...
The periodic table consists of rows called periods and columns called groups. Elements within the same group often exhibit similar chemical behavior due to their similar electron configurations. The periodic table's arrangement enables scientists to predict an element's properties based on its position...
Since Mendeleev's discovery of the periodic law, the periodic system of chemical elements has undergone a strong evolution. Even at present, different standard forms of the periodic table are in use. The most striking differences can be found in group IIIB (group 3) which consists according to...
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