subject

Chemistry, 16.10.2019 23:30 adelarangelmartinez

An astronomer determines a spectral line to have a wavelength of 6677.95å. given the lab’s spectral line data table, which element likely created that line?

a. ferium

b. iron

c. hydrogen

d. hydrogen or helium

e. calcuim

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 20:30

If a bottle of olive oil contains 1.4 kg of olive oil, what is the volume, in milliliters ( ml ), of the olive oil?

Answers: 1

question

Chemistry, 21.06.2019 20:30

10. translate each of the following chemical equations into a sentence. a. 2 zns(s) + 3 o2(g) -> 2 zno(s) + 2 so2(g) b. cah2(s) + 2 h2o(l) -> ca(oh)2 (aq) + 2 h2(g)

Answers: 2

question

Chemistry, 22.06.2019 03:10

The peak wavelength for the blackbody curve of a star is in the uv range. assuming the radiation from this star can reach earth, would you be able to see it?

Answers: 2

question

Chemistry, 22.06.2019 19:10

Δu of , in kj/kg, as it isto k, (a)as a of , (b) at , (c) at .

Answers: 2

You know the right answer?

An astronomer determines a spectral line to have a wavelength of 6677.95å. given the lab’s spectral...

Questions

question

Mathematics, 22.05.2021 14:30

At which value(s) of x does the graph of the function F(x) have a vertical asymptote? Check all that apply. F(x) = x/(x+2)(x-1) o x=10

question

History, 22.05.2021 14:30

If you were a representative of the United States of government which part of the speech of Kwame Nkrumah on the African unity in 1963 would concern y...

question

English, 22.05.2021 14:30

What are 5 things that happen in the movie but not in the text of monsters due on maple street?...

question

Biology, 22.05.2021 14:30

Describe the process of blood clothing...

question

Law, 22.05.2021 14:30

Describe two ways in which a right to say no protect citizens...

question

Chemistry, 22.05.2021 14:30

For the same angle of incidence, the angle of refraction in three different media A, B and C are 10°, 25° and 40°respectively. In which medium...

question

Biology, 22.05.2021 14:30

Important of blood clothing...

question

History, 22.05.2021 14:30

Joining after was part of the US foreign policy of ....

question

Physics, 22.05.2021 14:30

a mango fruit drop down from top of its tree which is 5m high. How long does it take to reach the ground...

question

Health, 22.05.2021 14:30

Write a lifetime plan for staying physically fit. Your plan should be one you can/will actually follow...

question

English, 22.05.2021 14:30

Ay ya anyone wanna ta. lk im bore. d...

question

English, 22.05.2021 14:30

Which word in the passage means 'Holiness of life'?

question

Chemistry, 22.05.2021 14:30

Why sodium chloride is a poor conductor of electricity in solid state?...

question

English, 22.05.2021 14:30

Follower of a religion...

question

Mathematics, 22.05.2021 14:30

Use the pythagorean theorem to find the value of c.

question

Mathematics, 22.05.2021 14:30

What is the difference In -4-(-7)...

question

Chemistry, 22.05.2021 14:30

Describe a method to investigate how the temperature changes when different masses of ammonium...

question

Health, 22.05.2021 14:30

Hoy mga taga united state pahingi bebé time yung gwàpo Sana!...

question

Physics, 22.05.2021 14:30

For the same angle of incidence, the angle of 'refraction in three different media A, B and C are 10°, 25° and 40°,respectively. In which mediu...

question

Physics, 22.05.2021 14:30

W wodospadzie o wysokości 50 m w czasie 12 min spada 900 m3 wody. Oblicz jaką moc można uzyskać z turbin wodnych napędzanych wodą tego wodospadu, zakł...

More questions: Chemistry Another questions

Questions on the website: 13722359