CHEMISTRY Eric Torres

DIMENSIONAL ANALYSIS

Converts one unit of measure to another Uses different conversions to connect the

units

SCIENTIFIC METHOD

Six steps to find the answer to a scientific problem Question/Problem Research/Observations Hypothesis Experiment Analyze Data/Results Conclusions

THE BASICS OF AN ATOM

BOHR MODEL

Depicts an atom Shows the nucleus, orbitals, and electrons Easily shows the valence electrons

LEWIS DOT DIAGRAM

Shows Atomic Symbol Valence Electrons

Electrons Charge

Neutrons Atomic mass

Ions Isotopes

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