Solving Scientific Problems (HSC SSCE Chemistry): Flashcards

Based on observational & experimental evidence, not speculation

Theory that can be disproved through evidence

No experiments prove right; one can prove wrong

Atomic theory - extensive evidence supports it

Inconsistencies found (e.g., Mg gains mass when burning)

Tentative explanation, testable, based on observations/research

Expert scientists evaluate research methods, analysis, conclusions

Primary: own data; Secondary: data collected by others

Detailed record of investigation; legal document for scientists

Record immediately as you work; never transfer from scrap paper