chansoo

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choose an appropriate polite verb form of choose an appropriate polite verb form of choose an appropriate polite verb form of choose an appropriate polite verb form of choose an appropriate polite verb form of choose an appropriate polite verb form of choose an

May 2022
2
Intermediate

1

urgent 30 points 1 we start with 400 atoms of uranium 238 how many remain after 45 billion years after 9 billion years after 135 billion years 2 how long will it take for of the original amount of rubidium 87 to decay 3 carbon 14 has a half life of 5730 years how does that compare to those listed in the chart what possible advantages or disadvantages would this give c 14 when used for radiometric dating

May 2022
2
Intermediate

1

1 we start with 400 atoms of uranium 238 how many remain after 45 billion years after 9 billion years after 135 billion years 2 how long will it take for of the original amount of rubidium 87 to decay 3 carbon 14 has a half life of 5730 years how does that compare to those listed in the chart what possible advantages or disadvantages would this give c 14 when used for radiometric dating

May 2022
2
Intermediate

1

List rocks (Shale and sandstone, Basalt, Limestone, Sandstone, Pegmatite, Slate, Granite) from oldest to youngest using the graph

May 2022
5
Intermediate