CNEC Lau Wing Sang Secondary School S1 Integrated Science Chapter 1 – Introducing Science (Apparatus – names and functions CLASS: 1_____ Name: __________________( ) Date:_____________ A. First, write the names of the different common laboratory apparatus in the table below. Then explain what each one is used for. Use the options given on page 2 or write your own answers. c a b d e g h f k j i l m 1 CNEC Lau Wing Sang Secondary School S1 Integrated Science Chapter 1 – Introducing Science (Apparatus – names and functions (name of apparatus) _________________ When we want to describe the function of an object, we normally use for + verb +ing (verb) + is used for + ________________+ ing + ... ...stirring liquids. ...fixing the position of the apparatus. ...transferring small amounts of solid substances. ...holding liquids or ...for protecting the ...supporting the wire smalls solids. bench from overheating gauze and the apparatus. (getting too hot). ...heating substances. ...supporting the apparatus when heating. ...measuring the volume ...holding a test tube ...holding liquids or of liquid (the amount of when heating and solids. liquid) substance. ...transferring a few drops of liquid. ...holding liquids or solids. You may use the following words to answer the questions below. NOT ALL the answers can be found below. Beaker Bunsen burner Conical flask Dropper Evaporating dish Glass rod Insulating mat Measuring cylinder Reagent bottle Safety goggles Spatula Stand and clamp Test tube Test tube brush Test tube holder Test tube rack Thermometer Tripod Watch glass Wire gauze 2 CNEC Lau Wing Sang Secondary School S1 Integrated Science Chapter 1 – Introducing Science (Apparatus – names and functions Order Item Name: What is it called? Function: What is it used for? ...is called... ...and it is used for + verb + ing a b c d e f g h i j k l m B. Listen to your teacher and put the names of the apparatus in the order in which you hear them. (Only 9 out of the 11 will be mentioned, so you can write 1-9 in the boxes provided). 3 CNEC Lau Wing Sang Secondary School S1 Integrated Science Chapter 1 – Introducing Science (Apparatus – names and functions In the laboratory, if you want to heat a little amount of water, what should you do? First, you can fill a test tube with water. Then hold the test tube with a test tube holder and use the Bunsen burner to heat the test tube. If you need to heat 100ml of water, you can use a measuring cylinder to measure 100ml of water and pour it into a beaker. Before you use the Bunsen burner to heat the water, you need to use a tripod and wire gauze to support the beaker. You also need to put an insulating mat under the Bunsen burner. If you want to measure the temperature of the hot water, you can use a thermometer. You can also use the stand and clamp to hold the thermometer. 4 CNEC Lau Wing Sang Secondary School S1 Integrated Science Chapter 1 – Introducing Science (Apparatus – names and functions 5