Chemistry, 12.02.2021 04:30 jaxhat646

An isotope has 2 naturally occurring isotopes . X-107 has an abundance of 51.82% and a mass of 106.9 amu. X-109 has a relative abundance of 48.18% and a mass of 108.9 amu. Calculate the atomic mass. Identify the unknown element . Show work

Answers: 3

Show answers

Another question on Chemistry

Chemistry, 21.06.2019 14:30

Clouds form when water vapor to form small droplets. a. humidifies b. condenses c. evaporates d. precipitates

Answers: 2

Answer

Chemistry, 22.06.2019 13:30

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?

Answers: 3

Answer

Chemistry, 22.06.2019 20:30

Identify the correct mole ratio for each substance. sodium chloride (nacl) na: cl = 1: ammonium nitrate (nhno) h: o = 4:

Answers: 1

Answer

Chemistry, 22.06.2019 22:30

[ou.03jthe pictures below show the wavelengths and intensities of electromagnetic radiations emitted by three stars, star 1, star 2, and star 3. intensity intensity- intensity- 1000 3500 6000 8500 11000 wavelength (a) star 1 1000 3500 6000 8500 11000 1000 3500 6000 8500 11000 wavelength (a) wavelength (a) star 2 star 3 which of these statements is correct about the color of the three stars? star 2 is white in color o star 2 is yellow in color star 1 and star 3 are yellow in color star 1 and star 3 are white in color

Answers: 1

Answer

You know the right answer?

An isotope has 2 naturally occurring isotopes . X-107 has an abundance of 51.82% and a mass of 106.9...

Questions