Which of the following is not true?
A - Hydrogen contains only one electron and the spectrum gives a large number of lines
B - There is only one type of energy transition in molecules which are electronic
C - The emission spectrum can be used to determine the composition of a material
D - The emission spectra of atoms can be used in chemical analysis of substances

Will give brainliest it is a lab from k12 here is the linkfor each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. type your answer here. (score for question 3: of 5 points) were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. type your answer here. (score for question 4: of 5 points) make a general statement about the reactivity of the metals in this experiment. type your answer here.

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?

What type of electromagnetic radiation has a shorter wavelength than blue light