Chemistry, 12.10.2020 17:01 maxi12312345
The emission spectrums are known for the elements below. Line spectra for boron, lithium, hydrogen, helium, potassium and unknown sample. Boron has 3 purple lines, 1 blue line, 2 blue-green lines and 2 orange lines. Lithium has 2 purple lines, 2 blue lines, 2 blue-green lines, 1 orange line and 1 red line. hydrogen has one line of each purple, blue, blue-green and red. helium has 3 purple lines, 3 blue lines, 3 blue-green lines 1 yellow line and 2 red lines. Potassium has 8 purple lines, 6 blue-green lines, 10 green lines, 3 yellow lines, 2 orange lines and 6 red lines. The unknown sample has Potassium has 8 purple lines, 6 blue-green lines, 10 green lines, 3 yellow lines, 2 orange lines and 6 red lines. What elements are in the unknown sample? Check all that apply. boron lithium hydrogen helium potassium
Answers: 1
Chemistry, 22.06.2019 08:00
If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form
Answers: 1
Chemistry, 22.06.2019 09:20
What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?
Answers: 1
The emission spectrums are known for the elements below. Line spectra for boron, lithium, hydrogen,...
Mathematics, 03.06.2021 18:40
History, 03.06.2021 18:40
World Languages, 03.06.2021 18:40
Social Studies, 03.06.2021 18:40
Mathematics, 03.06.2021 18:40
Mathematics, 03.06.2021 18:40
Mathematics, 03.06.2021 18:40
History, 03.06.2021 18:40
Mathematics, 03.06.2021 18:40
Mathematics, 03.06.2021 18:40
Mathematics, 03.06.2021 18:40