Quiz
Dating Quiz
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Perguntas do quiz (11)
1Radioactive Decay ‐ The process in which a [blank_start]radioactive[blank_end] isotope
tends to break down into a [blank_start]stable[blank_end] isotope of the same element or another
element- Aradioactive
- Bstable
2Isotopes: Atoms of the same element that have the same number of [blank_start]protons[blank_end], but different numbers of [blank_start]electrons[blank_end]
- Aprotons
- Belectrons
- Celectrons
- Dprotons
3[blank_start]Parent[blank_end] Isotope: Unstable radioactive isotope
[blank_start]Daughter[blank_end] Isotope: Stable isotope produced by radioactive decay- AParent
- BDaughter
4[blank_start]Half Life[blank_end]: the time that it takes one‐half of the parent material to decay
- AHalf Life
5[blank_start]Radiometric[blank_end] Dating: determining the absolute age of an
event using the ratio of parent material to daughter material- ARadiometric
6Radiocarbon (carbon-14)
*Limit = [blank_start]62000[blank_end] years
*Dating [blank_start]organic[blank_end] materials- A62000
- Borganic
7Potassium-Argon
*Used on [blank_start]oldest[blank_end] rocks- Aoldest
8Rubidium-Strontium
*Used on old [blank_start]igneous[blank_end] and [blank_start]metamorphic[blank_end] rocks- Aigneous
- Bmetamorphic
9Uranium-Thorium
*Dating [blank_start]ocean[blank_end] sediments- Aocean
10[blank_start]Relative[blank_end] Dating: Placing events in the sequence they happened
[blank_start]Absolute[blank_end] Dating: Determining dates of events- ARelative
- BAbsolute
11[blank_start]Cross Cutting Relationships[blank_end]: Igneous intrusions and faults are younger than the layers they cut across
[blank_start]Law of Superposition[blank_end]: Younger rocks lie above older rocks
[blank_start]Law of Original Horizontality[blank_end]: Sedimentary rocks are deposited in horizontal layers
Unconformity: Layers of rock missing in the sequence due to erosion- ACross Cutting Relationships
- BLaw of Superposition
- CLaw of Original Horizontality
Informações
- Descrição
- O>O>OLO
- Autor
- Ankita A :)
- Idioma
- English
- Visualizações
- 60
- Etiquetas
- Avaliação
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