
Chemical formulas
Presentation
•
Science
•
KG - 7th Grade
•
Hard
Standards-aligned
Alexander Guevara-Valencia
Used 2+ times
FREE Resource
4 Slides • 4 Questions
1
by Alexander Guevara-Valencia and Alex
2
Chemical formulas are basically equations like math. I have an example here H2O. My example here is water 💧 so there is more ways to have fun with this formula like going to the 2 and that is how many H’s are there and as you can see there is no number next to the O so what we do is put a 1 next to it. Then what you do is add 1+2 and what does that equal 3!!!
3
Here we have compounds. Compounds are basically a lot little atoms ⚛️ that can make an element. Like for example sugar salt and for a bit of information here it’s chemical formula C12H22011. So I want you to add all the numbers and see what you get. (this is mandatory)
4
Fill in the Blanks
What is H2O
Type answer...
5
Multiple Choice
What did you get for the numbers
24
45
69
Joe Mama
6
Fill in the Blanks
What example did I use
Type answer...
7
I want to thanks you for letting me have some of your time and have a great day
8
Multiple Select
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by Alexander Guevara-Valencia and Alex
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