Chemistry, 26.10.2020 22:00 rathaditi4036

What isotope used to date A fossilized trilobite from a bed of sandstone that is about 500 million years old. Why is it important to assume that the rate of radioactive decay has remained constant over time?

Answers: 2

Show answers

Another question on Chemistry

Chemistry, 21.06.2019 22:00

Bose-einstein condensation occurs at what temperature?

Answers: 2

Answer

Chemistry, 22.06.2019 10:30

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

Answers: 1

Answer

Chemistry, 22.06.2019 10:40

Asolid that forms and separates from a liquid mixture is called

Answers: 2

Answer

Chemistry, 22.06.2019 14:30

Amixture that has two or more substances that are spread out evenly is called a. compound b. heterogeneous c. substance d. homogeneous

Answers: 1

Answer

You know the right answer?

What isotope used to date A fossilized trilobite from a bed of sandstone that is about 500 million y...

Questions

Chemistry, 28.06.2019 16:20

You are standing by a cliff far away from the ocean you see a sedimentary layer with shells in it you are told the shells are from oceanic organisms h...

English, 28.06.2019 16:20

1. why was buttercup called the queen of garbage? 2. aside from buttercup, what is westley living for? explain what this is. 3. why does inigo want...

Mathematics, 28.06.2019 16:20

Distinct right triangles abc and def are inscribed in the same circle. where is the center of the circle located?...

Social Studies, 28.06.2019 16:20

It was 4: 36 a. m. she was in a cold sweat and having difficulty breathing. she felt as though she had run a marathon. fear swept through her—somethin...

English, 28.06.2019 16:20

April is writing a literary analysis paper on the characterization of richard iii as a calculating and patient schemer in shakespeare's richard iii. h...

Business, 28.06.2019 16:20

Bozeman sold equipment that it uses in its business for $80,000. bozeman bought the equipment two years ago for $75,000 and has claimed $20,000 of dep...

Mathematics, 28.06.2019 16:20

Instead of the three dots, write a digit to make the fraction reducible. (find all possible cases.) /...

Mathematics, 28.06.2019 16:20

The expected gross profit rate is 40% and the inventory at the end of february was $10,000. desired inventory levels at the end of the month are 20% o...

Mathematics, 28.06.2019 16:20

Aliaa is skating down a ramp. the wheels on her skateboard have diameters of 60 \text{ mm}60 mm60, space, m, m. what is the distance aliaa travels whe...

Physics, 28.06.2019 16:20

Leap years happen because the earth revolves around the sun in less than 365 days make up for the extra one-fourth day the earth needs to orbit the s...

Mathematics, 28.06.2019 16:20

What is the volume of a cube whose edges each have a measure of 1.8 inches? 3.24 in³ 5.4 in³ 5.832 in³ 11.664 in³...

English, 28.06.2019 16:20

Caister castle was built by sir john fastolf between 1432 and 1446, with the permission of the reigning king, henry vi. caister was built out of brick...

History, 28.06.2019 16:20

Aperson's job was an important part of the caste system? true or false...

Mathematics, 28.06.2019 16:20

Geraldo has 3 fewer marbles then yan. together, they have 21 marbles. which represents this situation ?...

History, 28.06.2019 16:20

The economy of the united states is a. free enterprise b. confederate system c. democratic system d. unitary system...

Mathematics, 28.06.2019 16:20

Can anyone me with all the answers from this page

Mathematics, 28.06.2019 16:20

Two cards are drawn without replacement from a standard deck of 52 cards. what is the probability that one of the cards is red and the other is black,...

Mathematics, 28.06.2019 16:20

Geraint has 2 pence and 50 pence coins in the ratio 20 : 3. write the ratio of the value of the 2 pence coins to the value of 50 pence coins in it's...

Physics, 28.06.2019 16:20

If a certain quantity of gas has a volume of 30cm cube day a pressure of 1*10^5 pa what is its volume when the pressure is 2*10^5...

History, 28.06.2019 16:20

The highest class in aryan society was? vaisyas, brahmins, kshatriyas, sudras,....

More questions: Chemistry Another questions