Lab Safety
Used to heat liquid but not measure
What is a beaker?
The physical property of a substance
What is Density?
Convert 1204 DkL to dL
120400 dL
Example: I believe the plant will grow better in the sunlight than in the closet.
What is a hypothesis?
LxWxH and the basic unit
What is Volume? What is cm^3
Used to light a bunsen burner
What is a match/striker?
Given a mass of 0.196g and a volume of 100 mL find the density.
What is 0.002g/mL?
Convert 195300 mm to Dkm
What is 19.53 Dkm?
a process for experimentation that is used to explore observations and answer questions.
What is the scientific method
A cube measures 3.0 cm on each side, find the volume
What is 27cm^3
Protects the eyes from chemicals
What is goggles?
A volume of an object is 9.26 mL and the mass is 25 g, find the density.
What is 2.70 g/mL
Convert 45.21 L to mL
What is 45210 mL?
A value that is not changed by other variables that are being measured
What is the independent variable?
The unit for volume if you are measuring liquid volume
What is mL?
The object located by the back door of the lab
What is a fire extinguisher?
Given that a density of a substance is 8.93 g/cm^3 and the water in a graduated cylinder rose from 31mL to 55mL, what is the mass?
What is 214.32 g?
The abbreviation is kg
What is Kilogram?
A Test sample or the group that receives an experimental procedure; the is exposed to changes in the independent variable being tested.
What is the experimental group?
A graduated cy;inder has 34 mL of water in it. A 6.0 cm^3 rock is dropped into the graduated cylinder. Find the new volume reading
What is 40 mL?
If an acid is splashed on your skin, wash at once with
What is water?
A substance has a density of 0.375 g/cm^3 and a mass of 46 g what is the volume?
What is 123 cm^3
Convert 14.72 kg to mg
What is 14,720,000 mg?
To examine critically and in detail so as to identify causes, key factors, possible results; to help determine essential elements or important pieces of information
What is to analyze?
Two things that must be included in all measurements
What is a number and base unit?