Lab Tools
What tool is used to provide additional light?
What is a flashlight?
True or False?
It's okay to be in the laboratory without an adult as long as you're being quiet.
False
When performing an experiment, you should only change this one thing at a time to ensure accurate results.
What is a variable?
Convert from scientific to standard notation:
3.1 x 10^3
What is 3,100?
This saying is used to help make or solve metric to metric conversions.
What is King Henry Died By Drinking Chocolate Milk?
MT stands for mountain top or ____________.
DB stands for down below or _____________.
What is a ruler?
What is the proper lab procedure regarding your hair and shoes?
Your hair should be tied back and you should be wearing closed toed shoes.
The correct order of the scientific method steps are Observation, Questioning, Hypothesis, Experiment, Data Analysis, and this?
What is Conclusion?
Convert from standard to scientific notation:
574
What is 5.74 x 10^2?
True or False?
The entire world except for 3 countries use the Metric System.
True
This math function is used if the number of interest is on the bottom of your table.
What is division?
This tool is used to hold hot containers like test tubes and beakers.
What are tongs?
What is the first thing you should do if you drop and break a beaker?
What is an independent variable?
What is the component being investigated or changed in an experiment.
This is the reason why scientific notation is useful for very large or very small numbers.
What is that it simplifies and compacts calculations on numbers by using powers of 10?
The "B" in the metric system mnemonic saying represents what 3 base units?
What is meters, liters, and grams?
56 milliliters = ___________ fluid ounces
(1 fl oz = 29.574 mL)
What is 1.89 fl. oz.?
This tool transfers liquids or other powders from one vessel to another.
What is a funnel?
Where does broken glass belong in the lab?
Observations are made through what?
What are the five senses?
Convert from standard to scientific notation:
0.0000738
What is 7.38 x 10^-5
True or False?
As you move to the left, the decimal also moves to the left?
True
What is 320 kilograms converted into grams?
What is 320,000 g?
This tool is used to precisely measure the volume of liquids.
What is a graduated cylinder?
How long do you have to flush your eyes if you get chemicals/toxins in them?
What is 15 minutes.
What is the difference between a hypothesis and an inference?
A hypothesis is an educated guess based on observations and an inference is an educated guess based on prior knowledge.
Convert from scientific to standard notation:
8.42 x 10^11
What is 842,000,000,000?
What is 5,900 centimeters converted to decameters?
What is 5.9 dm?
The distance for a marathon in the U.S. is 26.2 miles. How far is that in kilometers? (1km= 0.62 miles)
(Round to the nearest hundredth.)
What is 42.26 km?