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Chemistry
Physical Science
math
measurements
Natural science
100
the branch of chemistry that deals with carbon-containing chemicals
What is organic chemistry
100
when you calculate percent error, you can ignore the
What is plus and minus signs
100
a control is a variable that is
What is a standard for comparsion
100
if two measurements are very close to each other they are
What is precise
100
the difference between an accepted value and an experimental value
What is percent error
200
a constant is a factor that
What is does not change during the experiement
200
this is a set of controlled observations that tests a hypothesis
What is experiment
200
a hypothesis is
What is a tentative explanation of observations
200
Name something that is not matter
What is UV radiation
200
How should you prepare an acid solution?
What is acid slowly to water
300
a visual, verbal, mathematical explanation of how things occur
What is model
300
what type of research works on ways to improve agricultural yeilds
What is applied research
300
what type of data is 150 degrees Celsius
What is quantitative
300
100 pounds is what type of data
What is quantitative
300
at the end of an experiment, the scientist form a conclusion based on
What is data obtained
400
researchers look for a vaccine to prevent AIDS infection, type of research
What is applied research
400
a researcher observes chimpanzees in their natural habitat to learn about their behavior, what type of research
What is pure research
400
the study of matter and the changes it undergoes
What is chemistry
400
what type of data is pink with purple polka dots
What is qualitative
400
anything that takes up space and has mass
What is matter
500
a platinum-iridium cylinder that is stored at constant temp and humidity
What is kilogram
500
subtle differences in weight exist at different location on Earth ...T or F
What is F
500
a cube whose sides all measure exactly one meter
What is a cubic meter
500
scientists measure the amount of matter in terms of mass..T or F
What is T
500
CFCs were developed as replacements for toxic refrigerants
What is false