Chemistry, 23.07.2019 19:00 legrandschool1oxa0sd
Density is a measurable property of matter. how can the density of a substance be determined? a. measure the length and weight of the substance, then multiply the length by the weight. b. measure the mass and volume of the substance, then divide the volume by the mass. c. measure the length, width, and height of the substance, then multiply these values together. d. measure the mass and volume of the substance, then divide the mass by the volume.
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What is the value of keq for the reaction expressed in scientific notation
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In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?
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What causes different colors to appear in the sky? the absorption of light by air molecules the reflection of light by bodies of water the greenhouse effect in earth's atmosphere the scattering and reflection of light by dust particles
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Chemistry, 22.06.2019 23:00
What prefix multiplier is appropriate for reporting a measurement of 5.57 ×10−5 m?
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Density is a measurable property of matter. how can the density of a substance be determined? a. me...
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