PROPERTIES OF MATTER STATION 1 Where did the water droplets on the outside of this cup come from? What phase change is this?
PROPERTIES OF MATTER STATION 2 Make a copy of this graph on your paper. Label the phases of matter on the graph. Write solid where the substance would occur as a solid. Write liquid where the substance would occur as a liquid. Write gas where the substance would occur as a gas.
PROPERTIES OF MATTER STATION 3 Copy the graph on your paper. Circle the part of the graph when a liquid is turning to a gas. What happens to the temperature (heat energy) when a liquid turns to a gas? A. Does the heat energy increase? B. Does the heat energy decrease? C. Does the heat energy stay the same?
PROPERTIES OF MATTER STATION 4 What happens to the kinetic energy of the water as time increases on the graph? A. Does the kinetic energy increase? B. Does the kinetic energy decrease? C. Does the kinetic energy stay the same?
PROPERTIES OF MATTER STATION 5 The six phase changes are listed below. List the three phase changes that absorb or require energy. (Goes from low kinetic energy to higher kinetic energy). Melting Vaporization Sublimation Freezing Condensation Deposition
PROPERTIES OF MATTER STATION 6 The six phase changes are listed below. List the three phase changes that release energy. (Goes from high kinetic energy to lower kinetic energy). Melting Vaporization Sublimation Freezing Condensation Deposition
PROPERTIES OF MATTER STATION 7 The definition of matter says that matter needs to have two things. What are these things? Matter is anything that has and.
PROPERTIES OF MATTER STATION 8 Salt, woodchips, and magnetic BB s have been mixed together. The mixture has a mass of 100 grams. List the steps that you would take to completely separate the items. Give evidence from the Law of Conservation of Mass (Matter) to prove they are completely separated. Compare the mass of the mixture with the ending masses of the separated substances.
PROPERTIES OF MATTER STATION 9 You ride your bike to your friend s house for dinner. Before you left you pumped up the tires to make sure they had enough air. While you were at your friend s house the temperature dropped and it started to snow. When you decided to ride your bike home you saw that the tires were flat. You brought the bike into the garage and saw there were no holes in the tires. *Use your knowledge of the Kinetic Theory of Matter to explain why the bike tires went flat. Include the words: -kinetic energy -speed of molecules -temperature -volume
PROPERTIES OF MATTER STATION 10 Karla filled her ice cube tray with 20 grams of coffee. According to the Law of Conservation of Mass, what will happen to the mass of the coffee when it freezes and becomes solid iced coffee cubes?
PROPERTIES OF MATTER STATION 11 The candle had a starting mass of 50 grams. The candle burned for 2 hours and was then put out. The mass was then 30 grams. Where did the other 20 grams go?
PROPERTIES OF MATTER STATION 12 Below is a mixed list of physical and chemical changes. On your paper make a T chart. Sort the changes to make one list of physical changes and one list of chemical changes. List of physical and chemical changes. toasting marshmallows rusting a nail cutting wood lighting a match rotting an egg boiling water breaking glass burning paper melting chocolate dissolving sugar in water mixing baking soda and vinegar Physical Changes Chemical Changes
PROPERTIES OF MATTER STATION 13 On your paper copy the Venn diagram. Complete the Venn Diagram using the list of signs of physical and chemical changes. There should be two sentences in each circle. Signs of either a physical or chemical change. The substance melted. The substance was separated into two parts. The mass decreased. A new substance has formed. A change in ph occurs. A phase change occurs. Physical Change Chemical Change Physical or Chemical Change
PROPERTIES OF MATTER STATION 14 Below is a mixed list of physical and chemical properties. On your paper make a T chart. Sort the changes to make one list of physical properties and one list of chemical properties. List of physical and chemical properties. mass volume flammability reactivity density acidity magnetism solubility color Physical Properties Chemical Properties
PROPERTIES OF MATTER STATION 15 Liquid Gas Solid 15 a. Order the phases of matter from most kinetic energy to least kinetic energy. 15 b. Order the phases of matter from the molecules being the farthest apart to the molecules being the closest together. 15.c Draw the molecules in each phase of matter and label the phases of matter.
PROPERTIES OF MATTER STATION 16 Use the chart below to answer the questions. Property Substance A Substance B Substance C Substance D State Solid Solid Solid Solid Magnetic Yes No No No Soluble in Water No No Yes No Color Black White White Brown 1. Which substance is iron? 2. Which substance is sugar? 3. Which substance is sand? 4. Which substance is cotton?
PROPERTIES OF MATTER STATION 17 A substance has a mass of 20.0 g and a volume of 5.0 ml. 17a. What is the density? D=m/v 17b. Would this substance float or sink in water? (The density of water is 1.0 g/ml.)
PROPERTIES OF MATTER STATION 18 A B Substance Honey Dawn Dish Soap Lamp Oil Karo Syrup Density 1.36 g/ml 1.03 g/ml 0.80 g/ml 1.33 g/ml C D Use the density column and the data table to match the letters in the density column (A, B, C, D) to the correct substances listed in the data table. A is B is C is D is