si system (metric system) mass –the amount of matter in an object volume –the space an object...
TRANSCRIPT
![Page 1: SI System (metric system) Mass –The amount of matter in an object Volume –The space an object takes up Density –Amount of matter in a given volume –Mass/volume](https://reader035.vdocuments.us/reader035/viewer/2022062517/56649f225503460f94c39f76/html5/thumbnails/1.jpg)
SI System (metric system)
Mass– The amount of matter
in an object
Volume– The space an object
takes up
Density– Amount of matter in a
given volume
– Mass/volume
Grams (g, kg, mg)
Liter (L, mL, mm3 , cm3)
g/mL, g/cm3, g/L, kg/L Density < 1.00 g/mL will floatDensity > 1.00 g/mL will sink
Scientific Measurement
![Page 2: SI System (metric system) Mass –The amount of matter in an object Volume –The space an object takes up Density –Amount of matter in a given volume –Mass/volume](https://reader035.vdocuments.us/reader035/viewer/2022062517/56649f225503460f94c39f76/html5/thumbnails/2.jpg)
Scientific MeasurementLength
Temperature– How hot something is.
– How much energy does something have.
Meters (m, mm, cm, km)
Celsius (Centigrade)
Kelvin ( K )
![Page 3: SI System (metric system) Mass –The amount of matter in an object Volume –The space an object takes up Density –Amount of matter in a given volume –Mass/volume](https://reader035.vdocuments.us/reader035/viewer/2022062517/56649f225503460f94c39f76/html5/thumbnails/3.jpg)
Laboratory Equipment
Write in the use of each object on the lines next to the picture.
![Page 4: SI System (metric system) Mass –The amount of matter in an object Volume –The space an object takes up Density –Amount of matter in a given volume –Mass/volume](https://reader035.vdocuments.us/reader035/viewer/2022062517/56649f225503460f94c39f76/html5/thumbnails/4.jpg)
Ring Stand and Iron Ring
Use: Iron rings connect Use: Iron rings connect to a ring stand and to a ring stand and provide a stable, elevated provide a stable, elevated platformplatform
![Page 5: SI System (metric system) Mass –The amount of matter in an object Volume –The space an object takes up Density –Amount of matter in a given volume –Mass/volume](https://reader035.vdocuments.us/reader035/viewer/2022062517/56649f225503460f94c39f76/html5/thumbnails/5.jpg)
ClampAttaches to the ring stand and holds test tubes.
![Page 6: SI System (metric system) Mass –The amount of matter in an object Volume –The space an object takes up Density –Amount of matter in a given volume –Mass/volume](https://reader035.vdocuments.us/reader035/viewer/2022062517/56649f225503460f94c39f76/html5/thumbnails/6.jpg)
Wire Gauze
Use: To support a container (such as a beaker or flask) during heating. Placed on ring.
![Page 7: SI System (metric system) Mass –The amount of matter in an object Volume –The space an object takes up Density –Amount of matter in a given volume –Mass/volume](https://reader035.vdocuments.us/reader035/viewer/2022062517/56649f225503460f94c39f76/html5/thumbnails/7.jpg)
Bunsen Burner & Striker
Use: Safely burns natural gas.
![Page 8: SI System (metric system) Mass –The amount of matter in an object Volume –The space an object takes up Density –Amount of matter in a given volume –Mass/volume](https://reader035.vdocuments.us/reader035/viewer/2022062517/56649f225503460f94c39f76/html5/thumbnails/8.jpg)
Safety Goggles
Use: to protect your eyes from chemicals and exploding glassware.
![Page 9: SI System (metric system) Mass –The amount of matter in an object Volume –The space an object takes up Density –Amount of matter in a given volume –Mass/volume](https://reader035.vdocuments.us/reader035/viewer/2022062517/56649f225503460f94c39f76/html5/thumbnails/9.jpg)
Test Tube
Use: Holds a small amount of solution (usually for heating)
![Page 10: SI System (metric system) Mass –The amount of matter in an object Volume –The space an object takes up Density –Amount of matter in a given volume –Mass/volume](https://reader035.vdocuments.us/reader035/viewer/2022062517/56649f225503460f94c39f76/html5/thumbnails/10.jpg)
Test Tube Tongs
Use: To hold / grab the test tube.
![Page 11: SI System (metric system) Mass –The amount of matter in an object Volume –The space an object takes up Density –Amount of matter in a given volume –Mass/volume](https://reader035.vdocuments.us/reader035/viewer/2022062517/56649f225503460f94c39f76/html5/thumbnails/11.jpg)
Spatula and Scoopula
Use: aid in the transfer of small amounts of solids
![Page 12: SI System (metric system) Mass –The amount of matter in an object Volume –The space an object takes up Density –Amount of matter in a given volume –Mass/volume](https://reader035.vdocuments.us/reader035/viewer/2022062517/56649f225503460f94c39f76/html5/thumbnails/12.jpg)
Crucible Tongs
Use: For handling hot, cold, corrosive, or sticky materials
![Page 13: SI System (metric system) Mass –The amount of matter in an object Volume –The space an object takes up Density –Amount of matter in a given volume –Mass/volume](https://reader035.vdocuments.us/reader035/viewer/2022062517/56649f225503460f94c39f76/html5/thumbnails/13.jpg)
Beaker
Use: For stirring, mixing and heating liquids.
Not used for measuring!
![Page 14: SI System (metric system) Mass –The amount of matter in an object Volume –The space an object takes up Density –Amount of matter in a given volume –Mass/volume](https://reader035.vdocuments.us/reader035/viewer/2022062517/56649f225503460f94c39f76/html5/thumbnails/14.jpg)
Erlenmeyer Flask
Use: To hold liquids and do reactions in it Used for swirling.
NOT USED in Measuring
![Page 15: SI System (metric system) Mass –The amount of matter in an object Volume –The space an object takes up Density –Amount of matter in a given volume –Mass/volume](https://reader035.vdocuments.us/reader035/viewer/2022062517/56649f225503460f94c39f76/html5/thumbnails/15.jpg)
Volumetric FlaskUse: To measure very precise amounts of liquid.
![Page 16: SI System (metric system) Mass –The amount of matter in an object Volume –The space an object takes up Density –Amount of matter in a given volume –Mass/volume](https://reader035.vdocuments.us/reader035/viewer/2022062517/56649f225503460f94c39f76/html5/thumbnails/16.jpg)
Evaporating Dish
uses:
Rapid evaporation
Burning chemicals in air.
![Page 17: SI System (metric system) Mass –The amount of matter in an object Volume –The space an object takes up Density –Amount of matter in a given volume –Mass/volume](https://reader035.vdocuments.us/reader035/viewer/2022062517/56649f225503460f94c39f76/html5/thumbnails/17.jpg)
Graduated Cylinder
Use: to measure volumes of liquids.
The red disk around the top is used to prevent breakage if knocked over.
![Page 18: SI System (metric system) Mass –The amount of matter in an object Volume –The space an object takes up Density –Amount of matter in a given volume –Mass/volume](https://reader035.vdocuments.us/reader035/viewer/2022062517/56649f225503460f94c39f76/html5/thumbnails/18.jpg)
Crucible
Use: for heating or melting compounds
Made of porcelain or metal
![Page 19: SI System (metric system) Mass –The amount of matter in an object Volume –The space an object takes up Density –Amount of matter in a given volume –Mass/volume](https://reader035.vdocuments.us/reader035/viewer/2022062517/56649f225503460f94c39f76/html5/thumbnails/19.jpg)
Clay Triangle
Use: Wire frame with porcelain used to support a crucible
Put on a iron ring and stand
![Page 20: SI System (metric system) Mass –The amount of matter in an object Volume –The space an object takes up Density –Amount of matter in a given volume –Mass/volume](https://reader035.vdocuments.us/reader035/viewer/2022062517/56649f225503460f94c39f76/html5/thumbnails/20.jpg)
Pipette (pipet)
Use: dispense small amount of liquids
![Page 21: SI System (metric system) Mass –The amount of matter in an object Volume –The space an object takes up Density –Amount of matter in a given volume –Mass/volume](https://reader035.vdocuments.us/reader035/viewer/2022062517/56649f225503460f94c39f76/html5/thumbnails/21.jpg)
Hot Plate
Use: heating substances