Chemistry, 12.02.2021 21:30 dezmondpowell
When describing the movement of matter in Earth's systems, it is important to consider how the matter moves among the atmosphere, the geosphere, the biosphere, and the hydrosphere. The diagram, for example, shows ways that carbon moves among these spheres.
fossil fuels
and cement production
vegetation
rivers
surface ocean
soils
marine biota
dissolved organic carbon
sediments
deep ocean
rock
Suppose many of the trees in the diagram were cut down and burned or left to decompose.
Explain how the amount of carbon in the atmosphere would most likely change
Answers: 2
Chemistry, 22.06.2019 08:00, PrincessKeliah5538
Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
Answers: 1
Chemistry, 22.06.2019 13:30, kassandrarosario1115
How many protons, electrons, and neutrons are in each of the following isotopes? a. zirconium-90 b. palladium-108 c. bromine-81 d. antimony-123
Answers: 1
When describing the movement of matter in Earth's systems, it is important to consider how the matte...
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