Chemistry, 03.03.2021 20:10, jumpman2344
Geologists use the superposition and radioactive dating to determine the age of the Earth. Which statement correctly describes the use of one of these methods? Group of answer choices Using radioactive dating to determine the age of different rocks found in the desert. Using superposition to determine how many years old a river rock is. Using radioactive dating to determine the relative age of the Grand Canyonβs rock layers. Using superposition to compare the age of a rock to plant life in the area.
Answers: 1
Chemistry, 22.06.2019 00:30, VictoriaRose520
This is a characteristic of the elements in the periodic table that shows a pattern. it may increase or decrease across or down the table.
Answers: 1
Chemistry, 22.06.2019 04:30, homeschool0123
How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer
Answers: 1
Chemistry, 22.06.2019 14:30, joejoefofana
Consider the reduction reactions and their equilibrium constants. cu+(aq)+eββ½βββcu(s)pb2+(aq)+2eββ½βββ pb(s)fe3+(aq)+3eββ½βββfe(=6.2Γ108=4. 0Γ10β5=9.3Γ10β3 cu + ( aq ) + e β β½ β β β cu ( s ) k =6.2Γ 10 8 pb 2 + ( aq ) +2 e β β½ β β β pb ( s ) k =4.0Γ 10 β 5 fe 3 + ( aq ) +3 e β β½ β β β fe ( s ) k =9.3Γ 10 β 3 arrange these ions from strongest to weakest oxidizing agent.
Answers: 3
Geologists use the superposition and radioactive dating to determine the age of the Earth. Which sta...
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