Chemistry 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 |
mixture | a combination of two or more pure substances in which each substance retains its own identity |
homogeneous | uniform composition, well mixed |
heterogeneous | nonuniform composition, random placement |
pure substance | substance that has only one component |
gas | particles widely spread, no definite shape or value |
liquid | particles closer together, definite volume but no shape |
solid | particles very close together, definite volume and shape |
error | difference between the true value and estimation (random and systematic) |
accuracy | degree of agreement between the value and measured value |
precision | measure of the agreement and replica measurements |
mass | quantity of matter in an object |
temperature | degree of "hotness" of an object |
energy | the ability to do work and accomplish change (kinetic and potential) |
intensive | not dependent on amount (density and color) |
extensive | dependent on amount (mass and volume) |
element | on the periodic table |
compound | distilled water |
mixture | air |
chemistry | the study of matter |
properties | characteristics of matter |
data | individual results of a single measurement |
physical property | observed without changing composition or identity of a substance |
physical change | a recognizable difference in appearance without changing composition |
chemical property | result in a change in the composition and can be observed by a chemical reaction |
chemical change | process in rearranging, removing, replacing, or adding atoms to produce a new substance |
Celsius to Fahrenheit | F-32 / 1.8 |
Fahrenheit to Celsius | 1.8 (C) + 32 |
Created by:
btephbock
Popular Chemistry sets