3. Research lead (Pb). How did this element get its name? What job got its name from this element and why? Why is this element no longer used in this trade?
An abundance of elements
The following table shows the percentages of the different elements in the rocks of the Earth’s crust. Look at this data and discuss it with your class.
1. Construct a graph to represent this data. 2. Why is the type of graph you have chosen appropriate? 3. What other type of graph would be suitable and why?
Element
Oxygen Silicon
Aluminium Iron
Calcium Sodium Potassium Magnesium Other
Percentage
48 25 8 6 4 3 2 2 2
F Elements
beyond uranium (element 92) are made by humans and now the people that make them are allowed to suggest the name.