Fossil Fuels
Carbons
Dating
Other dating
100

Is firewood a fossil fuel?

No

100

What is the atomic number of Carbon?

6

100

Which isotope of carbon changes into nitrogen in dead organisms?

Carbon 14

100

What is the name for layers of rock?

Stratigraphy

200

Natural gas is generally found n the same space as which other fossil fuel?

Oil / Petroleum / Crude Oil

200

Which is the most stable isotope of Carbon?

Carbon 12

200

WHat happened in 1949?

Willard Libby established the method of carbon dating.

200

Which 2 elements are involved in U - Th Dating?

Uranium

Thorium

300

Is coal formed from plants, animals, or both?

Just plants

300

How many neutrons does C-14 have

2

300

Do all living things have the same proportion of C-12 and C14 if they die at different times?

No

300

What do you call known fossils that are reliable in dating the rock they are found in?

Index fossils

400

What is the name of the process whereby petrol is derived from crude oil?

Refining / Refinement

400

How may protons does Carbon 13 have?

6

400

What is the half life of Carbon - 14?

5730 years

400

What is a speliothem?

A limestone formation - stalagtite, stalagmite.

500

Why is alot of oil found offshore?

Because it is formed beneath the ocean from dead marine organisms.

500

What is the proper official longer name of carbon dating?

Radiocarbon dating

500

In the atmosphere, about how much of the carbon is C-12 vs. C-14?

About 99%

500

How can carbon dating be calibrated?

By comparing it to index fossils, speliothem dating, treering dating, coral dating.