Physics, 12.06.2021 05:20, jholland03
What is the best explanation of the main difference between a rock and a mineral?
A) Minerals are organic; rocks are inorganic.
B) Rocks are naturally occurring; minerals do not occur naturally.
C) Rocks are crystalline solids; minerals are not crystalline solids.
D) Minerals have a definite chemical composition; rocks do not have a definite chemical composition.
Answers: 1
Physics, 21.06.2019 21:50, justintsmith6415
Which of the following is a homogenous mixture? o a. a toy box filled with toys o b. blood o c. trail mix o d. spaghetti and meatballs submit
Answers: 2
Physics, 22.06.2019 07:30, amakayla57
Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). heavier cars tend to have lower fuel efficiencies (lower mpg ratings). which variable (weight or fuel efficiency) is most naturally considered the explanatory (predictor) variable in this context?
Answers: 3
Physics, 23.06.2019 00:10, alisonnn101
During cooling, the kinetic energy of the molecules falls. why does this happen? a. the motion of the molecules increases. b. the motion of the molecules slows down. c. the van der waals forces between molecules decrease d. the forces of attraction between the molecules are overcome.
Answers: 2
What is the best explanation of the main difference between a rock and a mineral?
A) Minerals are o...
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