My Lecture Tro Chapter 01
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1) Chemistry is the science that seeks to understand what matter does by studying atoms and molecules. 2) Chemists use the scientific method which includes making observations, formulating hypotheses, conducting experiments, and developing laws and theories. 3) The key difference between a hypothesis and a theory is that a hypothesis explains a small number of observations while a theory explains broader underlying causes for natural phenomena.
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1) 0.987 + 125.1 - 1.22
2) 0.987 has 3 significant figures, 125.1 has 3 significant figures, 1.22 has 3 significant figures
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In 2024, we are witnessing an explosion of new DeFi projects and protocols, each pushing the boundaries of what’s possible in finance.
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