at the parts Science to know a way of know steps of the scientific method

At the parts science to know a way of know steps of

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at the parts Science- to know, a way of know steps of the scientific method: observation, question, hypothesis, prediction, test Lecture 2 Atom- the smallest particle of an element chemical bond- chemical reaction- The result in changes of the composition of matter Compound- chemical elements combine in fixed ratios to form compounds covalent bond- when atoms share outer shell electrons with other atoms. electron shell Electron- Element- a chemical element is substance that cannot be broken down to other
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substances by ordinary chemical means hydrogen bond- when a hydrogen bond atom covalently bonded to one electronegative atom is also attracted to another electronegative atom. ion ionic bond- an electrical attraction between ions with opposite charges. Isotope- variant forms of an element molecular formula- molecule neutron product proton reactant structural formula valence Lecture 3 acid adhesion base buffer cohesion heat hydrogen ion hydrophilic hydrophobic molarity mole (mol) pH polar molecule
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solute solution solvent temperature Lecture 4 alcohol aldehyde amine amino group carbonyl group carboxyl group carboxylic acid enantiomer functional group geometric isomer hydrocarbon hydroxyl group isomer ketone phosphate group structual isomer sulfhydryl group thiol Lecture 5 ATP amino acid
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