Chemistry, 03.07.2019 18:20 cristymarinee9207
An exothermic reaction causes the surroundings to a. warm up. b. become acidic. c. expand. d. decrease its temperature. e. release co2
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Chemistry, 22.06.2019 03:00
Match term definition ellipse a) diagonal cross section of a cylinder circle b) diagonal cross section through the widest part of a sphere sphere c) cross section parallel to the base of a cone great circle d) shape created when a semi-circle is rotated around the y-axis triangle e) perpendicular cross section of a cone
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Chemistry, 22.06.2019 08:40
Ageologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit. based on this information, the sample mineral has to be softer than a. orthoclase. b. fluorite. c. apatite. d. corundum.
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An exothermic reaction causes the surroundings to a. warm up. b. become acidic. c. expand. d. decrea...
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