What is the purpose of subscripts in chemical formulas
A. So the chemist can multiply th...
What is the purpose of subscripts in chemical formulas
A. So the chemist can multiply the chemical formula by that number
B. To let the chemist know that the element is a noble gas
C. To indicate that the element has isotope
D. To indicate an elements proportions within a formula
Answers: 2
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Which description best characterizes the motion of particles in a solid?
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Which property of a rock remains unchanged by mechanical weathering? a. total surface area b. size and shape c. mineral composition d. sharpness
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How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.
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