Elements, Compounds and Periodic Table

1
Elements, Compounds and Periodic Table
2
Elements, Compounds and Periodic Table

• WALT Identify and talk about a number of
  elements and compounds
• I must be able to identify the difference between
  element, compound and mixtures
• I should be able to identify metals and non
  metals in the Periodic Table
• I should know the symbols for a selection of
  elements

3
Use your Periodic Table to write down the
chemical symbols for the following elements

• Copper
• Magnesium
• Carbon
• Hydrogen
• Gold
• Zinc
• Iron

• Chlorine
• Bromine
• Potassium
• Caesium
• Sodium
• Sulphur
• Nitrogen

• Oxygen
• Argon
• Fluorine
• 3 others of your choice

4
At the back of the room, there are a number of
elements compounds and mixtures

• Make a table with three columns
• Walk around and write in the relevant compounds
  the names of the different elements, compounds
  and mixtures

5
In pairs, spend 5 minutes inventing a way you
would categorise all elements found on Earth

• Write down your plan of how you would split the
  elements into different groups

6
For the following compounds, write down the name
and note down the elements that are bonded
together to make them.

• HCl
• H2SO4
• CO2
• CaCO3
• NaOH
• MgO
• FeO
• CuCO3
• What do the numbers tell us?

7
(No Transcript)
8
Who invented the Periodic Table?

• Russian
• 1834-1907
• First Periodic Table had just 63 elements (the
  only ones we knew)
• Lined up elements based on their ATOMIC NUMBER

Dmitri Mendeleev
9
Now complete the two exercises handed to you on
the sheets
10
Plenary

• In pairs, test each other with 6 questions each
  on elements, compounds and the Periodic Table