1. Warm-up Which of the following is not found in the nucleus of an atom?ProtonsNeutronElectronWhat is the mass of each of the subatomic particles? Proton – 1 amu Neutron…

Slide 1 Slide 2 Chemistry Chemical Interactions Ch. 1 Slide 3 Bell Work 1.What is matter? 2.What are the three states of matter? 3.What is an atom? Slide 4 Matter – is…

Slide 1The Periodic Table Slide 2 How Elements Are Organized In 1865 John Newlands was the first to organize the elements according to properties and increasing atomic mass…

Slide 1 Slide 2 Arranged in order of increasing atomic number Slide 3 Metals MetalloidsNonmetals Slide 4 Good conductors of heat and electric current High luster or sheen…

1.ELEMENTS2. PRESENTED BY: FAHAD BINMUHAMMAD. INSTRUCTOR: Ms. AFSHEEN KHALIL. PRESENTATION DATE: 30 SEPTEMBER, 2006. 3. Elements are grouped as being either Metals or Non-metals.…

1. Chemical Interactions Chapter 1:Atomic Structure and the Periodic Table 2. Section 1.1 All Atoms are the Smallest Form of Elements. 3. All matter is made of atoms. All…

1. The Periodic Table 2. The Periodic Table 3. The Table in General • Columns (families) – Called families – Elements in a family have similar chemical and physical…

1. Chemistry There is nothing in our lives which does not have some chemical relavenceEverything we eat, feel and wear has beenextensively researched by chemical means.Through…

You Will Need: Pencil, Red Colored pencil Elements, Compounds and Mixtures â Picked up yesterday Test #3 Retakes 1 opportunities remain Update Log #4 Assignment Log #4 â…

Slide 1 Hydrogen Nonmetal! Exists as H 2 (diatomic) when alone as an element. Most abundant element in universe… Rare in Earth’s atmosphere Click here for hydrogen demo…