Physical Science Finals59 terms
reactant a substance or molecule that participates in a chemical reaction. product a substance that forms in a chemical reaction. chemical energy the energy released when a chemical compound reacts to produce new compounds exothermic reaction a chemical reaction in which engery is released to the surroundings as heat. endothermic reaction A chemical reaction that requires energy input. chemical equation a representation of a chemical reaction that uses symbols to show the relationship between the react… mole ratio the relative number of moles of the substances required to produce a given amount of product in a ch…
World History Finals Study Guide100 terms
Thomas Hobbes Enlightenment thinker who believed that people were basically evil and needed a powerful absolute mo… John Locke Enlightenment thinker who wrote the Two Treatises of Government. He belived that people are basicall… Social Contract The idea, developed by Locke and others, that created government to protect their natural rights. Th… Philosophe Another term for the Enlightenment philosophers who, in the 16 and 17 hundreds, developed new ideas … Montesqieu Enlightenment philosopher who worte The Spirit of the Laws, in which he developed the idea of sepera… Voltaire Brilliant and witty Enlightenment philosopher who was often in trouble with the government for using… Diderot Helped spread Enlightenment ideas to ordinary people by publishing the Encyclopedia.
Chapter 7 PhysSci18 terms
Reactant a substance or molecule that participates in a chemical reaction. Product The substance that forms in a chemical reaction. Chemical energy the energy released when a chemical compound reacts to produce new compounds. Exothermic reaction A chemical reaction in which energy is released to the surroundings as heat. Endothermic reaction A chemical reaction that requires energy input Chemical equation a representation of a chemical reaction that uses symbols to show the relationship between the react… Mole ratio the relative number of moles of the substances required to produce a given amount of product in a ch…
World History Mid-Term100 terms
Absolute Monarch A king or queen who rules with complete authority over everything, and whose decisions cannot be que… Albuquerque A Portuguese sea captin who spread Portuguese power to the Indian Ocean area, conquering the ports o… Durer A Northern Renaissance Painter who is sometimes called the Leonardo of the North. Asante Kingdom Kingdom that thrived in present-day Ghana in west Africa in the late 1600's. Captialism An economic system in which individuals are allowed to privately own and control peroperty and to us… Cardinal Richeliu Impotant adviser to king Louis XIII of France who helped the king to overpower the nobles and establ… Catherine the Great Leader of Russia in the 1700's who captured a warm- water port on the Black Sea and expanded Russia,…
Physical Science Mid-terms73 terms
Variable A factor that changes in an experiment in order to test a hypothesis. Volume A measurement of the size of a body or region in three-dimensional space. Scientific Method a series of steps followed to solve problems including collecting data, formulating a hypothesis, te… Mass A measure of the amount of matter in an object. Critical Thinking the ability and willingness to assess claims critically and to make judgments on the basis of object… Length A measure of the straight-line distance between two points. Weight A measure of the gravitational force on an object.