Essential Question:Β How are different pollutants made?
Phenomenon: There are many different kinds of pollutants that come from different places and different chemicals. There are different types of chemical reactions that create different products.
Part 1: Equation Sort Patterns Challenge
How can patterns in chemical equations help us organize them into categories?
Question 1
1.
Question 2
2.
Report:
Click on the figure to expand it and then follow the directions to complete the table.
Part 2: Chemical Equations Challenge
Question 3
3.
Question 4
4.
Report:
Click on the figure to expand it and then follow the directions to complete the table.
Question 5
5.
Watch the video on Types of Chemical Reactions.
Reflect: What are the 5 types of chemical reactions, were you right? Go back to your categories in #3 and see how you did! What did you get right? What might have gone wrong and why? Also, this video showed one additional type: Acid-Base Reactions (we might get to the later!).
Question 6
6.
About how long in minutes did this assignment take you to complete? It's okay if you did it over a couple of days. Input total minutes.
Challenge: Sort the βequationsβ in Set #1 into up to five (5) different categories.
Rules:
There must be at LEAST 3 equations in each group
Equal sign location matters. 1 + 2 = 3 cannot be in the same group as 3 = 1 + 2
1 + 2 = 3
22 + 55 = 25 + 52
6 = 4 + 2
A + B = C
C = A + B
AB + CD = AD + BC
AB + C = AC + B
π²π₯+ π¬= π²π¬ + π₯π¬
ππ + π = ππ + π
π + π = π
βπΏ + ππ = βπ + ππΏ
21 + 5 = 25 + 1
β =π» + π
CH + O = CO + HO
10 + 1 = 11 + 01
Category 1
Category 2
Category 3
Category 4
Category 5
Challenge:
Sort the chemical equations in Set #2 into up to five (5) different categories.
Rules:
There must be at LEAST 3 equations in each group
Arrow location matters. 1 + 2 β 3 cannot be in the same group as 3 β 1 + 2