subject
Chemistry, 24.06.2019 18:30 marelinatalia2000

Uranium-238 (u-238) decays into lead-206 (pb-206). which of the following is a true statement? a. pb-206 is the parent, and u-238 is the daughter. b. u-238 is the parent, and pb-206 is the daughter. c. a rock sample containing a relatively large amount of u-238 is old. d. a rock sample containing a relatively small amount of pb-206 is old.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 13:50
What does standard deviation reveal about data? a. the average of all the data points b. which of the data points is most reliable c. how spread out the data points are d. the percent error included in the data
Answers: 2
question
Chemistry, 22.06.2019 06:00
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
Answers: 3
question
Chemistry, 22.06.2019 10:00
When a septic tank backs up a goes in to clean it out
Answers: 2
question
Chemistry, 23.06.2019 14:00
How does electronegativity changes as we move from left to right across a period
Answers: 2
You know the right answer?
Uranium-238 (u-238) decays into lead-206 (pb-206). which of the following is a true statement? a. p...
Questions
Questions on the website: 13722367