[Answered] Which of the following radionuclides is used to date once-living material? a. Rubidium-87 b. ...

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Author Question: Which of the following radionuclides is used to date once-living material? a. Rubidium-87 b. ... (Read 37 times)

RYAN BANYAN

Hero Member
Posts: 563

on: Jul 28, 2018

Which of the following radionuclides is used to date once-living material?
a. Rubidium-87
b. Potassium-40
c. Thorium-232
d. Carbon-14

Question 2

Potassium-40, one of the six major radionuclides used for radiometric dating, decays to
a. nitrogen.
b. strontium.
c. lead.
d. argon.

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Beatricemm

Sr. Member
Posts: 323

Reply #1 on: Jul 28, 2018

Answer to Question 1

d

Answer to Question 2

d

RYAN BANYAN

Member
Posts: 563

Reply 2 on: Jul 28, 2018

Wow, this really help

okolip

Member
Posts: 362

Reply 3 on: Yesterday

Great answer, keep it coming

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