Lab Safety and Equipment
Piece of equipment used to accurately measure the volume of 20 mL of water.
What is a graduated cylinder?
Convert 7.5 × 105 into standard notation
What is 750,000
The base unit for length in the metric system.
What is meter
Using observation and investigation to gain knowledge about events in nature.
What is science
Lab accident should be reported to ___________.
The teacher
Convert 3.8 × 104 into standard notation.
What is 38,000
Convert 930 grams to Hectograms
What is 9.30 Hectograms
The process of gathering information in an orderly way, using our 5 senses.
What is observation
You should ________________ before using the equipment.
Convert 4.2 × 10-3 into standard notation.
What is .0042
The measurement of the amount of space an object takes up and its unit.
What is volume, and liter
A logical interpretation based on prior knowledge, experience, or collected data.
What is an inference.
Safety must be taken seriously to prevent _________.
What is injuries.
Convert .0000751 into scientific notation.
What is 7.51 × 10-5
Name two tools to measure mass.
What is triple beam balance? What is a scale?
The factor in an experiment that I control, and what axis it belongs on.
What is the Independent Variable? What is the X-Axis?
Name three safety precautions, or pieces of SAFETY EQUIPMENT scientists must use in the lab.
What are, safety goggles, gloves, and lab coats.
Convert 754.256 into scientific notation.
What is 7.54256 × 102
Explain why the metric system is much easier to use than the standard american system of measurement.
It is based on powers of 10. (all you have to do is move the decimal points between units, you do NOT need to change the entire number.
The factor in the experiment that is being measured, and what axis it belongs on?
What is the dependent variable? What is the Y- Axis?