By looking at the diagram, describe 3-4 observations that you notice about pure substances and mixtures.
Word Bank: matter pure substance mixture element compound atoms homogenous heterogenous same different
Sentence Starter: The first obersvation that I see is... The second observation that I see is... The third observation that I see is..
Question 2
2.
The diagram below is...
Question 3
3.
The diagram below is...
Question 4
4.
The diagram below is..
Question 5
5.
Air is a mixture of many gasses like Oxygen (O2), Carbon Dioxide (CO2), Nitrogen (N2), and Argon (Ar). Given this information air is..
Question 6
6.
Air is a mixture of many gasses. Create a diagram of the different molecules/atoms in a sample of air.
Your diagram should have
A Model of Oxygen - O2
A Model of Carbon Dioxide - CO2
A Model of Nitrogen - N2
A Model of Argon - Ar
Question 7
7.
Mr Guesno attempted to create a diagram of a mixture of water (H2O) and sand (SiO2). Mr. Guesno knows his diagram is incorrect. Help him fix his dagram by redrawing it correctly.
Question 8
8.
Below is...
Question 9
9.
Write the formulas for the mixture shown below. Makes sure that you have the correct amount of subscripts.