subject

Chemistry, 23.11.2019 05:31 keving4three

Calculate the atomic mass of element x, atomic number 117 if: its abundance in nature as 320 rt (319.9897amu) is 81.9% and 321 rt (320.6897amu) is 18.1%

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 18:30

Strong conductivity of plasma allows it to act and react as and

Answers: 2

question

Chemistry, 22.06.2019 01:00

Water is important for the of cells. a: size, shape, and temperature b: temperature, color, and odor c: color, odor, and size d: shape, temperature, and color

Answers: 2

question

Chemistry, 22.06.2019 15:10

Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?

Answers: 1

question

Chemistry, 22.06.2019 22:00

Pls ill give u brainliest which of the following is true about science? 1. political conditions are unable to influence it. 2. economic concerns may prevent it from solving problems.

Answers: 2

You know the right answer?

Calculate the atomic mass of element x, atomic number 117 if: its abundance in nature as 320 rt (31...

Questions

question

Mathematics, 04.10.2020 23:01

Emily completed 44% of the book that she is reading. If the book has 150 pages, how many pages has she read?...

question

Engineering, 04.10.2020 23:01

A part has been tested to have Sut = 530 MPa, f = 0.9, and a fully corrected Se = 210 MPa. The design requirements call for the part to be loaded at t...

question

Physics, 04.10.2020 23:01

You carry a fire hose up a ladder to a height of 10 m above ground level and aim the nozzle at a burning roof that is 9 m high. You hold the hose hori...

question

Mathematics, 04.10.2020 23:01

Select the statement that is false. a. Variables represent unknown values. b. Variables are placeholders in math expressions and equation...

question

History, 04.10.2020 23:01

What Successes did the Journey for Jamestown face...

question

Computers and Technology, 04.10.2020 23:01

Scott does not use privacy settings on his social media account. He includes all his contact details on his profile and posts lots of selfies. Why is...

question

English, 04.10.2020 23:01

Part A In literature, what does personification mean? O A. giving human traits to nonhuman things B. addressing a person directly

question

Computers and Technology, 04.10.2020 23:01

IM TIMED AND NEED HELP Sukant’s professor asks her to take over his online class while he is away because she is an effective digital communicator.

question

Mathematics, 04.10.2020 23:01

Mrs. Smith's drama class is taking a field trip to the theater to watch a play. She needs to calculate the distance in order to reserve the bus for t...

question

Chemistry, 04.10.2020 23:01

In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products? A. Zn + 2HCl → H2 + ZnCl2 B. Li2CO...

question

Mathematics, 04.10.2020 23:01

What is the value of x3 + x2 + when x=3...

question

English, 04.10.2020 23:01

What percentage of people travel abroad before knowing their own country? in percentage pls...

question

Mathematics, 04.10.2020 23:01

Which of these result from the sudden popularity of leather boots a increase in demand b increase in quantity demand c decrease in quanti...

question

Biology, 04.10.2020 23:01

The Alvarado family’s income is above the low-income category. However, they still cannot afford private healthcare insurance. Which insurance program...

question

Mathematics, 04.10.2020 23:01

What is the value of -3 to the power of four?...

question

Mathematics, 04.10.2020 23:01

Explain how you would use fraction bars to find the quotient of 10/12Divided by 4/6 what is the quotient...

question

Biology, 04.10.2020 23:01

What was Charles Darwin’s contribution to the theory of evolution? Charles Darwin was the first to express the belief that all living things are rela...

question

Mathematics, 04.10.2020 23:01

Part A do the data In this table represent a function? Justify your answer part B compare the data in the table with the relation f(x)=5x-21 which re...

question

English, 04.10.2020 23:01

When an experimenter draws a conclusion that he assumes will apply to all situations set up similarly to his test situation, even though he cannot pos...

question

Mathematics, 04.10.2020 23:01

111,111,111×111,111,111 ...

More questions: Chemistry Another questions

Questions on the website: 13722360