Do Now on page 14 of your Chemistry Knowledge Book A:
Click on this link: https://phet.colorado.edu/sims/html/build-a-molecule/latest/build-a-molecule_all.html
Click on the SINGLE option.
Build all of the molecules requested on the right-hand panel.
(Later in the lesson) you will re-create these molecules using plasticine.
By the end of the lesson, you will have used these plasticine molecule models to model:
an element
a compound
a pure substance
a mixture
An element is a substance that is made up of only one kind of atom.
A compound is a substance that contains atoms of two or more different elements, chemically joined together.
A mixture is a substance that contains two more more substances (elements or compounds) that are not chemically joined together and can be easily separated.
Your homework can be found on Education Perfect
Let's Pack Up Together
Return all materials to the correct container.
Scan your surroundings for rubbish and put in the bin.
Put your brown paper bag back into the Year 10 Leadership tray.
Quietly stand behind your chair. Wait for the Karakia leader to begin.