Match the Term on the Left with Its Definition on the Right

Exam Rewiew Vocabulary-2

Match the term on the left with its definition on the right:

1. / Accuracy / A. / This is the ability of a measurement to be reproduced consistently.
2. / Analysis / B. / This is any unwanted by-products remaining in the environment and posing a potential hazard to human health or life.
3. / Beaker / C. / This is what you would use in your classroom if something accidentally caught on fire.
4. / Bunsen Burner / D. / How well the results of an experiment agree with the accepted value.
5 / Control Group / E. / This is a condition which remains constant, or unchanged, in an experiment.
6 / Control Variable / F. / This is a process of interpreting experimental results.
7 / Dependent Variable / G. / This is data from an experiment, which is used to verify or reject the original hypothesis in the conclusion.
8 / Evidence / H. / This is a safe method of testing the odor of a chemical.
9 / Eye Wash / I. / This is a large table with an air vent and a protective glass shield, used for working with hazardous chemicals and microorganisms.
10 / Fire Extinguisher / J. / This is the standard SI (metric) unit of mass.
11 / Fume Hood / K. / This is the observed variable in an experiment or study whose changes are determined by the presence or degree of one or more independent variables. When graphed, this variable is usually on the vertical axis.
12 / Graduated Cylinder / L. / A process used to gather evidence and lead to understanding.
13 / Hazardous Waste / M. / This is a measure of the quantity of matter.
14 / Independent Variable / N. / This is the factor which is tested in an experiment.
15 / Inquiry / O. / This is collection of quantitative data made by comparing a quantity with a standard unit. In science, the units are metric.
16 / Kilogram / P. / This is the act of trying to find the answer to an unknown question by the use of experimentation and research.
17 / Lab Safety / Q. / This is the act of being responsible while working on a scientific investigation; following directions, wearing apron and goggles, knowing the location of emergency equipment, etc.
18 / Mass / R. / Equipment used for heating chemical reactions.
19 / Measurement / S. / This is the process of steps taken in completing a task, such as a lab investigation.
20 / Meter Stick / T. / This is a container used for mixing or heating of chemical solution
.
21 / Precision / U. / This is what you would use if a chemical accidentally got past your safety goggles and into your eye.
22 / Procedures / V. / This is an experimental group, used as a baseline comparison, that receives all the control variables, but does not receive the independent variable treatment.
23 / Responding Variable / W. / This is the result of or response to changing the manipulated variable.
24 / Scientific Method / X. / Equipment used to measure SI (metric) lengths.
25 / Variable / Y. / This is the manipulated variable in an experiment or study whose presence or degree determines the change in the dependent variable. When graphed this is graphed usually on the horizontal axis.
26 / Waft / Z. / This is a container used for measurement of the volume of a liquid.