Which statement best describes the specific heat capacity of a substance?
A) The amount...
Which statement best describes the specific heat capacity of a substance?
A) The amount of heat needed to melt the substance
B) The amount of heat neeed to raise the temperature of 1 gram of the substance 1 degree Celsius
C) The amount of heat needed to raise the pressure of 1 gram of the substance to 101.3 kPa
Answers: 3
Chemistry, 22.06.2019 08:40, jaueuxsn
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.
Answers: 2
Chemistry, 22.06.2019 17:00, Estrella2209
Which property of a rock remains unchanged by mechanical weathering? a. total surface area b. size and shape c. mineral composition d. sharpness
Answers: 1
Chemistry, 22.06.2019 17:30, Naysa150724
Oil rich countries in the middle east cover about 4% of earths total land area but prossess about 48% of the worlds known oil reserves what is the main reason for high concentration of reserves in this part of the world
Answers: 3
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