Second Grade Review Part One Scientific Process and Matter
Safety In science class you should- Always use good behavior Use safety goggles when your teacher tells you to Handle equipment and animals properly
Scientific Process Problem Hypothesis Investigate Conclusion
When You Investigate Observe Classify Predict Experiment Measure
Tools Hand LensGoggles
Measuring Matter Mass grams Length centimeters
Measuring Length You can use centimeter gram cubes to measure in centimeters Crayon = 8 cm
Using a Balance Scale The balance scale is evenly balanced. The block has a mass of 8 grams.
Using a Balance Scale The side with the crayon is tilting up. The crayon has a mass less than 8 grams.
Using a Balance Scale The side with the apple is tilting down. The apple has a mass greater than 8 grams.
Matter Solid Liquid Gas
Properties of Matter Color Size Shape Texture
More Properties of Matter Flexibility Magnetic Sink Float
Ways Matter Can Change Cutting Folding Sanding
More Ways Matter Can Change Melting Heating Cooling