FLAME TEST LAB MAKEUP

USE THE YELLOW PAPER BACK BOOK TO FIND THE ANSWERS TO THIS WORKSHEET. THE PAGE NUMBERS WILL BE GIVEN TO HELP YOU FIND THE ANSWERS. Page--250 The kinetic theory is an explanation of how particles in gases behave. All matter is composed of small particles—atoms, molecules, and ions. These particles are in constant motion. Begins on page 252--Matching Match the term with its description. melting point temperature at which a solid melts sublimation a solid can go straight to a gas without becoming a liquid first boiling point liquid becomes a vapor Page 251-252 Read!Comparing and contrasting solids, liquids, gases. Sort the descriptions of the three states of matter. SOLIDS closely packed particles vibrate Definite shape volume LIQUIDS flow and take the shape of container definite volume; no definite shape particles can slide past each other GAS do not have a fixed volume or shape particles spread far apart most kinetic energy The temperature at which a solid begins to liquefy is its_ point. freezing boiling melting Ice is an example of matter in the _state. solid liquid gaseous The temperature at which a solid begins to liquefy is its point. freezing boiling melting The attraction between particles gives solids a definite---. shape and volume shape and position shape and color Comparing and Contrasting physical change and chemical change. Watch the video and them complete the table below. Determine which examples are chemical or physical. PHYSICAL CHANGE CHEMICAL CHANGE Glass breaking Spoiling food Cutting grass Burning leaves Melting butter for popcorn Bleaching hair Squeezing oranges for orange juice Rusting bicycle Pouring milk on cereal Exploding fireworks Can you identify a chemical change from a physical change? Use the following terms to determine the type of change:chemical changephysical changeJust copy and paste into the correct blanks by the pictures. physical change chemical change physical change physical change chemical change