802SPI 0807.Inq.2 Select tools and procedures needed to conduct a moderately complex experiment.

Select tools and procedures needed to conduct a moderately complex experiment.

Key vocabulary:Key vocabulary:1. length (meters, metric ruler)1. length (meters, metric ruler)2. mass (grams, balance)2. mass (grams, balance)3. volume (liters, graduated cylinder)3. volume (liters, graduated cylinder)4. time (seconds, stopwatch)4. time (seconds, stopwatch)5. temperature (Kelvin/Celsius, thermometer)5. temperature (Kelvin/Celsius, thermometer)

Select tools and procedures needed to conduct a moderately complex experiment.

Key concepts/skills:Key concepts/skills:Level 1: Define key vocabulary. Identify Level 1: Define key vocabulary. Identify

common lab tools and safety common lab tools and safety symbols.symbols.

Level 2: Given a description of an Level 2: Given a description of an experiment, select tools, safety experiment, select tools, safety precautions, and methods for gathering precautions, and methods for gathering data.data.

Level 3: Describe proper procedures for Level 3: Describe proper procedures for safety, accurate measurement, and safety, accurate measurement, and collection of data. collection of data.

Select tools and procedures needed to conduct a moderately complex experiment.

II. ToolsII. ToolsA. Basic lab measuring toolsA. Basic lab measuring tools

1. meter stick – length, distance/ centimeter, meter, 1. meter stick – length, distance/ centimeter, meter, kilometerkilometer

2. Graduated cylinder- small volume/ milliliters, cubic 2. Graduated cylinder- small volume/ milliliters, cubic centimeters centimeters

3. Beaker – larger volumes/ milliliters, cubic 3. Beaker – larger volumes/ milliliters, cubic centimeterscentimeters

4. Triple-beam balance – small mass/ grams, kilograms4. Triple-beam balance – small mass/ grams, kilograms5. Kilogram scales – large masses/ kilograms5. Kilogram scales – large masses/ kilograms6. Thermometer – heat energy/ degrees Celsius6. Thermometer – heat energy/ degrees Celsius7. Stopwatch- time/ seconds, minutes, hours7. Stopwatch- time/ seconds, minutes, hours8. Spring scale – force/ Newtons8. Spring scale – force/ Newtons

Select tools and procedures needed to conduct a moderately complex experiment.

II. Safety SymbolsII. Safety Symbols

Select tools and procedures needed to conduct a moderately complex experiment.

III. ProcerduresIII. ProcerduresA. Basic lab ProceduresA. Basic lab Procedures

1. boiling1. boiling

2. Freezing2. Freezing

3. distillation3. distillation

4. combustion4. combustion

5. Condensation5. Condensation

6. melting6. melting