flashcardsScienceUnit10and11.txt

 Anything that takes up space and has mass. Matter Matter that has a definite shape and takes up a definite amount of space. Solid The upward force of a liquid or air that keeps things a float. Buoyancy How much space an object takes up. Volume The measure of the pull of gravity between an object and Earth Weight The amount of matter in a given space Density Matter that does not have a definite shape but does take up a definite amount of space. Liquid The amount of matter making up an object. Mass Matter that does not have a definite shape and does not take up a definite amount of space. Gas A measurement that describes a number of uniform square surface units Surface Area Color, texture, and shape are all _____ of matter. Properties One kilogram of cotton would take up more space than one kilogram of iron because the ____ of cotton is less than the density of iron. Density The particles in a ____ move farther apart from one another than a solid or liquid. Gas You can use water to measure the ___ of a solid. Volume Mass is measured in units called ______. Kilograms To measure matter, scientists use the standard units in the ______ ______. Metric System To find the area of a rectangular object, multiply its ____ by its width. Length If you took an object to the Moon, its mass would be the same as on Earth, but its ___ would be less. Weight A gas does not have a definite _____. Shape Adding _____ energy causes air particles to move more quickly. Heat Which is not an element? (gold, oxygen, rust, or carbon) Rust What is another name for a chemical change? Chemical Reaction A glass of salt water, a bowl of peas and carrots, a pot of sand and soil are all examples of a _____. Mixture All chemical changes involve... Energy Is a penny tarnishing an example of a physical or a chemical change? Chemical Change Water is a compound made up of the elements... Hydrogen and Oxygen The change of a liquid to a gas is called... Evaporation Two or more types of matter mixed together, each keeping its own chemical properties is called a... Mixture Elements are classified according to their... Properties A table that classifies elements is a... Periodic Table A substance made up of only one type of matter Element The shorthand used for an element's name is a... Symbol A mixture of metals Alloy When water evaporates to become water vapor it goes through a change in... State When matter goes through a change in state, size, shape, position or texture Physical Change Matter can change from one state to another when its particles move faster or slower due to a gain or loss of... Heat Energy Which is NOT a physical change (size, shape, type of matter, or position) Type of Matter When one kind of matter is changed into a different kind of matter Chemical Change What has no definite shape and no fixed size? (solid, liquid, or gas) Gas What as no definite shape, but does have a fixed size? Liquid What has a definite shape and a fixed size? Solid How do you find the volume of a shape? Length x Width x Height Authorcaleb1 ID185693 Card SetflashcardsScienceUnit10and11.txt DescriptionScience Unit 10 and 11 Updated2012-11-27T21:30:22Z Show Answers