145 p - BLOCK ELEMENTS In B Al Si Ge Ga Boron group C N O F P S Cl As Se Br Sn Sb Te I Pb Tl Bi Po At ns 2 np 2 ns 2 np 1 ns 2 np 3 ns 2 np 4 ns 2 np 5 1 2 3 4 5 6 7 13 14…

1. BY COMPUTER CAREERS 2. “It is defined as the table in which all the elements are arranged in the order of increasing atomic numbers.” In other words, it classifies…

Slide 1The Water Soluble Vitamins Slide 2 Overview of Water-Soluble Vitamins Dissolve in water Generally readily excreted Subject to cooking losses Function as a coenzyme…

1.Phosphorus Mind… Dr Rahul Joshi MD, MA2. Phosphorus : Symbol PAtomic number 15.Multivalentnonmetal : Nitrogen group, 3. Phosphorus as a mineral is almost alwayspresent…

1. Periodic Table• Dmitri Mendeleev-recognized thatelements had repeating patterns (periodic)and organized elements into a table byincreasing atomic mass• With table…

1. Periodic Table• Dmitri Mendeleev-recognized thatelements had repeating patterns (periodic)and organized elements into a table byincreasing atomic mass• With table…

1. The PeriodicTable of the Elements 2. Basic Organization Atomic structure is used to organize theelements in the periodic table. Organized by atomic number The…

Slide 1 The Nitrogen Group By Austin Garbutt Cody Hunt Slide 2 Metals in the group Nitrogen Nitrogen Phosphorous Phosphorous Arsenic Arsenic Antimony Antimony Bismuth Bismuth…

Slide 1 Slide 2 Elements are grouped in columns or groups according to their number of valence electrons. Valence Electrons Slide 3 Hydrogen and helium’s outer energy level…

Slide 1 Atoms and The Periodic Table Review Slide 2 The smallest unit of an element that still has the properties of that element is called an atom. Atoms are made up of…