subject

Chemistry, 27.11.2019 22:31 svaskeacevilles5477

The half life for the radioactive decay of carbon- to nitrogen- is years. suppose nuclear chemical analysis shows that there is of nitrogen- for every of carbon- in a certain sample of rock. calculate the age of the rock. round your answer to significant digits.

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 07:10

Remember to use the proper number of significant figures and leading zeros in all calculations.gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass? 2540 g2500 g3.9 x 10-43.937x 10-4

Answers: 3

question

Chemistry, 22.06.2019 09:20

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?

Answers: 1

question

Chemistry, 22.06.2019 13:20

What natural processes produce large quantities of co2

Answers: 1

question

Chemistry, 22.06.2019 20:40

Why do lunar and solar eclipse not happen every month

Answers: 2

You know the right answer?

The half life for the radioactive decay of carbon- to nitrogen- is years. suppose nuclear chemical a...

Questions

question

Biology, 21.07.2019 10:30

**will be given medal** a fish eats food, and then swims. how does this example show the law of conservation of energy? chemical potential energy fro...

question

Mathematics, 21.07.2019 10:30

How many zeros does the function f(x) = 4x^11 − 20x^7 + 2x^3 − 15x + 14 have? i'm between 3 & 11....

question

Mathematics, 21.07.2019 10:30

You earned $98.30. you would like to buy some new t-shirts. estimate the number of t-shirts you can buy if each one costs $12.30. 10 t-shirts 8 t-shir...

question

Mathematics, 21.07.2019 10:30

Which statement is true regarding the vertical and horizontal translations from f(x) to g(x)? ...

question

Mathematics, 21.07.2019 10:30

Sam stores 10,656pounds of grain for his 24 cattle. each cow eats about 12 pounds of grain each day. how many days would the food supply last?...

question

Mathematics, 21.07.2019 10:30

Apark has a walking path in the shape of a rectangle. the side by a lake is 180 meters. the walking path also has a 200-meters long diagonal that take...

question

Biology, 21.07.2019 10:30

Does a plant have a closed or open circulatory system...

question

Mathematics, 21.07.2019 10:30

Avertical pole 10 meters high, casts a shadow 8 meters long. at the same time, a nearby tree casts a shadow 40 meters long. find the height of the tre...

question

Mathematics, 21.07.2019 10:30

The y-value is two more than three times the x-value...

question

English, 21.07.2019 10:30

Me! this is about to kill a mockingbird 4. how does miss gates explain why hitler is able to treat jews so poorly in germany? what irony is exposed...

question

Mathematics, 21.07.2019 10:30

Hurry pls diagonals are always congregate in which of the following? a. trapezoid b. rhombus c. parallelogram d. rectangle...

question

English, 21.07.2019 10:30

1) austin reached into his backpack to make sure that it was there. he wasn’t sure he needed his inhaler, but he was checking just in case. his chest...

question

Mathematics, 21.07.2019 10:30

54 cans of food during the food drive if there are 29 classes in the school what was the least number of cans collected...

question

Health, 21.07.2019 10:30

Yolanda is reviewing a medical record for a patient who is receiving psychotherapy. as a part of her training in medical record confidentiality, she i...

question

Mathematics, 21.07.2019 10:30

Find the percent change from 2.15 to 1.99...

question

Mathematics, 21.07.2019 10:30

How many zeros does the function f(x) = 4x^11 − 20x^7 + 2x^3 − 15x + 14 have? i'm between 3 & 11....

question

Chemistry, 21.07.2019 10:30

Which of the following is an example of climate? the polar regions have long winters and short, cool summers. humidity levels are high today. canada...

question

Biology, 21.07.2019 10:30

Based on the data in the map, where is most of earths water vapor? a) over the poles b) at higher altitudes c) at the equator d) over landmasses39 p...

question

Biology, 21.07.2019 10:30

Natural selection requires that individuals in a population are...

question

Health, 21.07.2019 10:30

Which of the following play(s) a role in determine a person weight...

More questions: Chemistry Another questions

Questions on the website: 13722363