31 Starter: 14 OCT 14 Types of elements 32 Starter: Write in A if you agree with the statement; Or D if you disagree with the statement. Fewer than half of the elements are metals. Metals are usually good conductors of electricity. Most of the elements in living things are nonmetals. 31 Practice: 14 OCT 14 Types of elements 32 Practice: Types of Elements metals nonmetals metalloids Metals Malleable (easily shaped) 2. Has Luster (Shiny) 3. Good conductor of heat 4. Good conductor of electricity 5. Some metals are magnetic 1. Non-metals 1. 2. 3. 4. 5. Brittle ( broken easily) No Luster (not shiny) Poor conductor of heat Poor conductor of electricity No nonmetals are magnetic Metalloids The properties of metalloids are between metals and nonmetals. 2. Most like nonmetalsboth chemically and physically. (Brittle, poor heat conductor) 3. They conduct electricity, but not as well as metals (semiconductors). 1. 31 Starter: 14 OCT 14 Types of elements Application: 32 Application: 1. Create a key and shade in the following types of elements: Metals Metalloid Nonmetals 31 14 OCT 14 Types of elements Connection: 32 Connection Chemical Symbol O N B Li Element Name Type of element (metal, nonmetal, metalloid) oxygen Chlorine Silicon Calcium Sodium nonmetal Exit: 1. 2. Explain what is the most common metal that you use. In what ways do you use it?