Second Grade Review Part One Scientific Process and Matter.
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Transcript of Second Grade Review Part One Scientific Process and Matter.
![Page 1: Second Grade Review Part One Scientific Process and Matter.](https://reader036.fdocuments.us/reader036/viewer/2022081521/5a4d1b987f8b9ab0599c45b5/html5/thumbnails/1.jpg)
Second Grade ReviewPart One
Scientific Process and Matter
![Page 2: Second Grade Review Part One Scientific Process and Matter.](https://reader036.fdocuments.us/reader036/viewer/2022081521/5a4d1b987f8b9ab0599c45b5/html5/thumbnails/2.jpg)
Safety
In science class youshould-• Always use good
behavior• Use safety goggles
when your teacher tells you to
• Handle equipment and animals properly
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Scientific Process
• Problem
• Hypothesis
• Investigate
• Conclusion
![Page 4: Second Grade Review Part One Scientific Process and Matter.](https://reader036.fdocuments.us/reader036/viewer/2022081521/5a4d1b987f8b9ab0599c45b5/html5/thumbnails/4.jpg)
When You Investigate• Observe• Classify• Predict• Experiment• Measure
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Tools
Hand Lens Goggles
![Page 6: Second Grade Review Part One Scientific Process and Matter.](https://reader036.fdocuments.us/reader036/viewer/2022081521/5a4d1b987f8b9ab0599c45b5/html5/thumbnails/6.jpg)
Measuring Matter• Mass grams
• Length centimeters
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Measuring LengthYou can usecentimetergram cubesto measurein centimetersCrayon = 8 cm
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Using a Balance ScaleThe balance scale is evenlybalanced. The block has a massof 8 grams.
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Using a Balance ScaleThe side with thecrayon is tilting up.The crayon has amass less than8 grams.
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Using a Balance Scale
The side with the apple istilting down.The apple hasa mass greaterthan 8 grams.
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Matter
• Solid
• Liquid
• Gas
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Properties of Matter• Color
• Size
• Shape
• Texture
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More Properties of Matter
Flexibility
Magnetic
Sink
Float
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Ways Matter Can Change
• Cutting
• Folding
• Sanding
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More Ways Matter Can Change
• Melting
• Heating
• Cooling