Matching Pairs Science Exam ReviewOnline version This is a game for the science final exam by Cole Burgwyn 1 ______ has mass and volume (takes up space 2 A ____ change releases energy, so the environment gets warmer 3 A ____ is the smallest part of a substance 4 A mixture of iron and sulfur can be separated by _______ 5 _____ energy flows from warmer to cooler matter, this is what we know as heat or heat flow. 6 A balloon filled with air does not rise as high as a balloon filled with helium gas, telling me helium is _____ dense than air 7 ______ is the study of matter and changes in matter 8 A ____ change absorbs energy, so the environment gets cooler 9 A substance is a single kind of matter that has a specific ____ 10 A special form of homogeneous mixture that is composed of evenly distributed solute particles is called a _____ less Chemistry homogeneous solution Matter exothermic Thermal composition magnets endothermic atom 1 An object that floats on water has a density _____ than 1-g/mL 2 Mass, volume, length, and density are four example of _________ in matter 3 An object that sinks in water has a density _______ than 1-g/mL 4 Characteristics of matter are called _____ 5 Compounds are formed as a result of ______ during chemical reactions in a set ratio 6 Butter melting in a pan is a _______ change 7 An ______ is the smallest unit of matter that has the properties of its element. 8 An object's weight is 1/6 on the moon as it is on earth. On the moon, the object's mass ________ 9 Another term for the ability to burn at temperatures below 37.8 C is ______ 10 Both a pool of water and a piece of ice are the same ______ so they have the same properties greater less physical (endothermic) remains the same properties element bonding flammability physical properties substance, specifically compound 1 Substances in a _____ keep their properties because they are not chemically combined 2 Iron rusting, silver tarnishing, and fruit ripening are all examples of ______ properties 3 One liter is equal to _____ milliliters 4 Glass breaking, ice melting, and the dissolution of sugar in water are all _____ properties 5 One milliliter is equal to ___ cubic centimeter 6 Solid, liquid, gas, plasma, and quantum foam are the five ______ (states) of matter 7 Salt water is an example of a _______ mixture 8 Salad dressing is an example of a __________ mixture 9 Chemical changes produce ____ substances while physical changes do not 10 The ______ of an object is the measure of thermal energy in that object 1 new phases temperature 1,000 mixture physical chemical heterogeneous homogeneous 1 The weight of an object ______ depending on location 2 The amount of space an object takes up is the object's _____ 3 The energy stored in _____ between atoms is chemical energy, a form of potential energy 4 The amount of matter in an object is the object's ___ 5 The Law of __________ states that matter cannot be created or destroyed, only changed from one form to another 6 The mass of an object is ______ 7 The chemical _____ for Tungsten is W, and Au is for gold 8 The ability for iron to rust is a _____ property 9 Only the appearance is altered in a ____ change, whereas new substances are produced in a chemical change 10 The chemical _____ for water is H2O and hydrogen peroxide is H2O2 symbol formula mass chemical volume bonds constant Conservation of Mass physical changes 1 The metal Tungsten is used in light bulbs because of its property of ____ conductivity 2 The common unit for volume is ______ 3 The mass per unit volume of an object is its ____ 4 The physical property that makes metal pots good for cooking is thermal _______ 5 The common unit for mass is ____ 6 The SI unit for weight is ____ 7 The common unit for density is ____ 8 The SI unit for volume is ____ 9 The SI unit for mass is the_____ 10 The SI unit for density is ____ conductivity gram density kilogram per cubic meter gram per cubic centimeter cubic centimeter or milliliter cubic meter or liter Newtons electrical kilogram 1 A ____ will always take the shape and volume of its container 2 The substances in a ______ mixture are so evenly distributed that you can't see the parts 3 A state of matter with a definite volume and no definite shape is a ______ 4 A _____ has a definite volume and a definite shape 5 The simplest type of substance is an _____ which can form atoms, molecules, and compounds 6 When the atoms in an element combine to form compounds, their _____ change 7 The substances in a _______ mixture can usually be seen and are easily separated 8 The ____ of a gas is represented by the formula f/A 9 The _____ is a measure of the average speed of the particles in a substance 10 ______ is the inward force among the molecules of a liquid homogeneous temperature gas liquid element properties solid pressure heterogeneous Surface tension 1 _____ is an example of an amorphous solid 2 The temperature at which liquid turns to gas is its _______ 3 The process where bromine gas touches a surface and becomes crystals is ________ 4 Freezing occurs when the particles in a liquid _____ enough energy to take on fixed positions 5 The process that make since cubes shrink as they sit in a freezer is called _______ 6 Both gases and liquids are ______ 7 A ______ solid has a definite melting point 8 Particles of a _____ have the greatest thermal energy 9 Sublimation and _______ both happen at the surface of a substance 10 A _______ solid has a melting point range evaporation amorphous glass deposition sublimation lose fluids gas crystalline boiling point 1 _____ occurs at a specific temperature when a liquid becomes a gas on and beneath the surface of a liquid 2 Water particles in a gas coming off the pan are moving _____ than the water particles in the pan 3 ______ is the reverse process of freezing 4 Vaporization is the reverse process of ______ 5 The atomic number of an element is the number of _____ it has 6 _____ occurs at any temperature when a liquid become a gas at the surface of a substance 7 As a result of Rutherford's gold foil experiment, scientists learned that an atoms positive charge must be concentrated in the ____ of an atom 8 Mendeleev created the first periodic table by arranging the elements by increasing _____ 9 Boiling and evaporation are the two types of ______ 10 The temperature at which a liquid turns to solid is its _____ condensation Vaporization faster freezing point Boiling evaporation atomic mass nucleus melting protons 1 Beta radiation consists of particles that are identical to _____ 2 Measurements of ______ make radioactive elements useful in determining the ages of rocks and fossils 3 Elements in the same ___ on the periodic table will have similar properties 4 The most reactive metals are the ______ metals found in group 1 5 At room temperature more than half of the nonmetal elements are ____ 6 The elements that do not react to form compounds under normal circumstances are the _______ 7 _____ elements on the periodic table are metals 8 The two most common alkaline earth metals are calcium and _______ 9 You can predict an element's ___________ based off its position in the periodic table 10 _____ are malleable, ductile,and carry an electric current electrons noble gases metals characteristic properties magnesium group alkali half-life gas most 1 ______ orbit the nucleus of an atom 2 Elements in the same row on the periodic table have _____ properties that change in a pattern 3 The _____ is the number of protons in an atom 4 In an atom, the number of protons and electrons are _____ 5 A material that is ______ can be pulled or drawn into a long wire 6 Electrons are _____ charged particles in an atom 7 Fluorine, chlorine, bromine, and iodine are all part of the ______ family 8 ______ have properties of both metals and nonmetals 9 The atomic nuclei of unstable isotopes release fast moving particles and energy in a process called _________ 10 The half life of a radioactive isotope is the amount of time it takes for half of the atoms to _____ Electrons negatively Metalloids radioactive decay periodic decay atomic number halogen equal ductile
Match the description to the correct Amendment from the Bill of Rights.