2. group 1
New chm 151 unit 5 power points sp13 n
Planning paper 3
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BELL RINGER 1. What are the properties of metals? 2. What are the properties of non- metals?
5.3 Representative Groups Why is hydrogen located on the left side of the periodic table with the active metals, even though it is a gas? Hydrogen’s location.
Alkali Metals Electrostructure and reactivity Physical properties Summary activities Reactions Uses Contents.
S ECTION 5–3: R EPRESENTATIVE G ROUPS Physical Science Coach Kelsoe Pages 139–145.
Chapter 7: Periodic Properties of the Elements. Dimitri Mendeleev (1834-1907) ordered known elements according to atomic weight elements with similar.
Ch. 4 – The Periodic Table. Today’s Assignment Read pgs. 104-105 and make your own notes. Do Activity 4.3 on page 108-109. Do all parts of the procedure.
Chapter 5 The Periodic Table. Mendeleev’s Periodic Table Mendeleev arranged the elements into rows in order of increasing mass so that elements with similar.
