12. (8.8A) Which elements make up the composition of Sirius?
A . Li and Na
B. H and He...
Answers: 2
Chemistry, 21.06.2019 16:30, TheRealKodakBlack
What is a scientific theory? a. a scientist's guess about how something works b. the results of an experiment obtained using the scientific method c. a proven fact that will never change d. an idea that is backed by data from many sources
Answers: 2
Chemistry, 23.06.2019 06:30, ayoismeisjjjjuan
What is the chemical formula for a compound between li and br? libr li2br libr2 libr3
Answers: 1
History, 28.10.2019 23:31
History, 28.10.2019 23:31
Physics, 28.10.2019 23:31
History, 28.10.2019 23:31