Models in Chemistry and Chemistry in Society (LC 2027) (Leaving Cert Chemistry): Flashcards
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Practise the cards
15 cards from this deck
Scientific model definition
Scientific model definition
Simplified representation to visualise, understand concepts & make predictions
Purpose of models in chemistry
Purpose of models in chemistry
Connect macroscopic to microscopic world of atoms/molecules
Macroscopic world
Macroscopic world
What we can observe with our eyes
Microscopic world
Microscopic world
Atoms and molecules we cannot see directly
Main limitation of models
Main limitation of models
Simplified representations, not perfect copies of reality
How models change over time
How models change over time
They evolve as scientific knowledge improves
Penicillin discoverer
Penicillin discoverer
Alexander Fleming
Chemotherapy purpose
Chemotherapy purpose
Cancer treatment
Lithium-ion battery uses
Lithium-ion battery uses
Power smartphones, laptops, electric vehicles
Silicon chips role
Silicon chips role
Essential components in all electronic devices
Biodegradable plastics feature
Biodegradable plastics feature
Break down naturally in the environment
Carbon capture purpose
Carbon capture purpose
Remove carbon dioxide from industrial emissions
Green chemistry focus
Green chemistry focus
Design products/processes reducing hazardous substances
COVID-19 pandemic research impact
COVID-19 pandemic research impact
Led to intensive mRNA vaccine development research
Why chemistry called 'creative science'
Why chemistry called 'creative science'
Combines scientific knowledge with innovation