Scientists use spectroscopy to
study the composition of stars.
From spectroscopy, scientists...
Chemistry, 18.08.2021 22:50 robert7248
Scientists use spectroscopy to
study the composition of stars.
From spectroscopy, scientists
determined that most stars are
made of hydrogen and helium.
How does this evidence support or
refute the Big Bang Theory?
Answers: 3
Chemistry, 21.06.2019 22:30, erinxmeow8
What are the charges of the subatomic particles by choosing the answer from the drop down menu. protons have a (+1,0,or-1). (protons, neutrons, electrons) have a 0 charge. 3.) electrons have a (+1,0,-1)
Answers: 2
English, 30.07.2019 20:30