starter: 14 oct 14 types of elements 31 14 oct 14 types of elements 32
TRANSCRIPT
Starter:
31 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 14 OCT 14 Types of elements 32
Practice:
Types of Elements
metals nonmetals
metalloids
Practice:
Metals
1. Malleable (easily shaped)
2. Has Luster (Shiny)
3. Good conductor of heat
4. Good conductor of electricity
5. Some metals are magnetic
Non-metals
1. Brittle ( broken easily)
2. No Luster (not shiny)
3. Poor conductor of heat
4. Poor conductor of electricity
5. No nonmetals are magnetic
Metalloids
1. The properties of metalloids are between metals and nonmetals.
2. Most like nonmetals- both chemically and physically. (Brittle, poor heat conductor)
3. They conduct electricity, but not as well as metals (semiconductors).
Starter:
31 14 OCT 14 Types of elements 32
Application:
Application:
1. Create a key and shade in the following types of elements: Metals Metalloid Nonmetals
31 14 OCT 14 Types of elements 32
Connection:
ConnectionChemical Symbol
Element Name
Type of element (metal, nonmetal, metalloid)
ONBLi
ChlorineSilicon
CalciumSodium
oxygen nonmetal
Exit:
1. Explain what is the most common metal that you use.
2. In what ways do you use it?