220 likes | 235 Views
Evaluate safety situations, unscramble related phrases, learn how to use lab tools effectively, and identify lab equipment in this interactive science activity.
E N D
Do Now: Look at each picture. Decide if each situation is safe or unsafe. In your notes write each letter and describe why you chose safe or unsafe. A C B
Science Scramble Science Safety
Can you unscramble all the phrases below?Hint: They are all related to safety. 1. R A W E O L G E G S G 2. F W T A, not F W F H I 3. S H A W O R U Y N H A S D 4. L O F L W O I E C R D I T O N S 5. O D T N’ O L F O R U O N A D
The answers are ... 1. R A W E O L G E G S G 2. F W T A, not F W F H I 3. S H A W N H A S D 4. L O F L W O I E C R D I T O N S 5. O D T N’ O L F O R U O N A D WEAR GOGGLES WAFT, not WHIFF WASH YOUR HANDS FOLLOW DIRECTIONS DON’T FOOL AROUND
Topic: Lab Skills Aim: How are scientific tools used? Bunsen Burner • Heat source in the lab
Test Tube • Holding liquid and dry chemicals • Heating Chemicals E-Flask Erlenmeyer flask • Measure, mix and store liquids • Its shape makes it very stable in the lab
Thermometer • Measure heat • Kelvin (K) and (C) Graduated Cylinder • measure accurate volumes • of liquids • make density measurements
Funnel • transfer liquids from one container • to another without spilling Test Tube Rack • holds test tubes for safe keeping
Goggles • Protects your eyes from harm Metric Ruler • Measuring length and distance • (metric units only!!)
Triple Beam Balance • Measuring Mass Safety Gloves • protects hands from harm
Ring Stand • Hold items up • Heating beakers and flasks Rubber Stopper • Can stop the air and protect • the materials in glassware
Stirring Rod • used for Mixing chemicals Beaker • Holding liquid and dry chemicals • Mixing and Measuring large amounts of chemicals
Test Tube Holder • Holds test tube while heating Dropper/Pipette • transfers (moves) materials
Tongs • large pincers for grasping and • lifting vessels used in high • temperature chemical reactions. Microscope • Observing very small object • and organisms
Tweezer • Picking up items in a lab Dissecting Needle • used for probing a specimen • during a dissection
Scalpel • a sharp tool used for slicing • or cutting a specimen
What is it? Lab Equipment Challenge #1 T. Trimpe 2008 http://sciencespot.net/
Can you name these items? 3 2 4 1 5 6
The answers are … Graduated Cylinder Triple-beam Balance 3 2 4 1 Eyedropper Beaker Test Tube 5 6 Safety Goggles Telescope
What is it? Lab Equipment Challenge #2 T. Trimpe 2008 http://sciencespot.net/
Can you name these items? 1 4 2 3 5 6
The answers are … 1 4 2 3 Mortar & Pestle Caliper Flask Spring Scale 5 6 Microscope Test Tube