Answer:
two people who are not going to be able to make it to class today because of the day and then I will be there at the house and then we can go
This is honestly not something I’ve learned. The answer is something I don’t know.
Answer:
I am explain you in image
I think that from the answers above the answer is B.
Answer:
By observing the color of lines in the spectrum.
Explanation:
There are two types of lines in the spectrum explained below:
i) Bright lines: Bright lines occurs on the spectrum when atoms emit photons. These bright lines show the emission line spectrum.
ii) Dark Lines: Dark lines occurs on the spectrum when atoms absorb photons. These black lines show the absorption line spectrum.
Hence, by observing the color of lines it is possible to identify emission line spectrum and absorption line spectrum.