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Chemistry - Coggle Diagram
Chemistry
Mixtures and Solutions
Need to understand the solutions to understand later concepts
Mixtures and solutions Demo
A chance to explore and create the solutions and mixtures in everyday life
Surface tension
understanding the meniscus layer on water and it's properties
A chance to view and explore how solid surface tension is
Learn about how water beetles are able to stand on water
Evidence of a Chemical reaction
Elephant toothpaste experiment
Allows us to see color change
allows us to see temperature change
smell change
Coca cola and mentos
surface tenion breakage
release of gas CO2
dissolve mentos and new substance is formed
producing CO2 gas
Balloon and vinegar baking soda experiment
Creates CO2 and collects it in the balloon
Uses CO2 to burn out candle
This shows properties of CO2 gas
evidence of reaction with bubbling, smell change and temperature change
Acid or base?
Red cabbage Litmus test
Explains what PH is and shows acids or base
Acid cabbage water turns red
Basic water turns blue
Neutral water stays purple
Review and practice exam before we give the exam. Exam and grades released by end of unit