chapter 1 Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
a method of research in which a problem is identified, relevant data are gathered, a hypothesis is formulated from these data, and the hypothesis is empirically tested | scientific method |
an educated guess | hypothesis |
a variable in a functional relation whose value determines the value or values of other variables, as x in the relation y = 3 x 2 | independent variable |
the event studied and expected to change when the independent variable is changed. | dependent variable |
Experimental control attempts to predict events that will occur in the experimental setting by neutralizing the effects of other factors | experimental control |
mass per unit volume | density |
a measure of the accuracy of any measured value. It is easily determined by comparing the difference between the actual value and the measured value to the actual value itself | percent error |
all the nonzero digits of a number and the zeros that are included between them or that are final zeros and signify accuracy | significant figures |
Created by:
kcoons
Popular Chemistry sets