Slide 1 Why do atoms combine? How elements bond Atomic Structure and Chemical Bonds Slide 2 Why do Atoms Combine Atomic Structure Center of atom is nucleus where protons…
Slide 1 Ionic Bonding Slide 2 Elements Elements are the simplest substances. There are about 100 different elements. Each element is made up of just one particular type of…
Slide 1Elements & Atoms Slide 2 Models of the Atom Slide 3 Why do scientists used models? Scientists make models because reality is complex. It is useful to use a model…
Slide 1The Periodic Table: Organizing the Elements Slide 2 Dmitri Mendeleev (1834-1907) constructed the first periodic table he listed the elements in columns in order of…
Slide 1 2.2 Atomic Theory (Section 6.2 pg 153-156) Slide 2 The idea of the atom is an ancient one, initially proposed by the Greeks. Slide 3 Atomic Theory (the human understanding…
Slide 1 Chapters 3 - 4 – The Chemical Context of Life Slide 2 Slide 3 Matter: takes up space and has mass Slide 4 Matter 3 states Slide 5 Elements Slide 6 Iron Carbon Tellurium…
Slide 1 L EARNING O UTCOMES Describe the structure of atoms of atomic numbers 1 to 20 using illustrations State the properties of electrons, protons and neutrons Define atomic…
Slide 1 Chapter 2 Lecture Notes—Essential Chemistry for Biology Biol 100 – K. Marr – Spring 2007 Topics Discussed in these notes Matter, Elements and Compounds Periodic…