What tool do we use to measure mass? Triple Beam Balance or electric scale.

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Presentation transcript:

What tool do we use to measure mass? Triple Beam Balance or electric scale

Convert 0.576cm to mm. 5.76mm

What tool do we use to measure length? Metric ruler

What units do we usually use to measure a regular solid object’s volume? cm 3

What is the basic unit for length? meters

What has mass and takes up space? matter

What do we call the curvature of the water that we measure when finding volume of a liquid? meniscus

What is the equation for density? Density = mass/volume

What is the formula to find volume of an irregular object? Final-initial= displacement

If an object has a density of 2 g/cm 3 and a volume of 5 cm 3 what is the mass of the object? 10 g

Describe what happens in a chemical change? Properties form new and different properties

What tool do we use to measure regular solid volume? Metric ruler

Give me an example of a physical property. (answers may differ….see frame for details)

Ice melting is an example of what kind of change? physical

When ice melts what is the property that is being changed? State

What is malleability? Physical property that means the matter can be pounded into sheets

What does ductility mean? Pulled into wire

Convert 4.56 kg into grams 4,560 g

1 mL = _____ cm 3 1

What tool do we use to measure irregular solid volume? Graduated cylinder

If you cut a lemon in half what happens to its density? Explain Answers may vary… see density notes

What is the difference between weight and mass? See Venn Diagram or metric frame to compare and contrast

What units (basic unit) do we use to measure mass? grams

What is temperature? How fast/slow molecules are moving

How do you find the volume of a regular solid object? LxWxH

What units do we measure a hot night? Degrees Celcius

What is the difference between a property and change? Properties describe and changes alter.

What is the difference between a physical and chemical change? Physical changes keep the same composition where a chemical change turns it into a new substance with different properties

Physical Change or Chemical Change? Physical

Physical Change or Chemical Change? Chemical

Physical Change or Chemical Change? Chemical

Physical Change or Chemical Change? Chemical

Physical Change or Chemical Change? Physical

Physical Change or Chemical Change? Chemical

Physical Change or Chemical Change? Chemical

Physical Change or Chemical Change? Physical

Physical Change or Chemical Change? Physical

Physical Change or Chemical Change? physical

Physical Change or Chemical Change? physical