17, a compound is a substance composed of two or
more elements that are
(1) chemically c...
Chemistry, 17.10.2019 04:30 tystevens9943
17, a compound is a substance composed of two or
more elements that are
(1) chemically combined in a fixed proportion
(2) chemically combined in a variable proportion
(3) physically mixed in a variable proportion
((4) physically mixed in a fixed proportion
Answers: 2
Chemistry, 22.06.2019 05:40
Consider the elements bromine and chlorine; which elements has a larger ionic radius ?
Answers: 1
Chemistry, 22.06.2019 09:00
This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
Answers: 1
Chemistry, 22.06.2019 13:00
6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.
Answers: 1
Geography, 11.12.2019 21:31
Biology, 11.12.2019 21:31
Mathematics, 11.12.2019 21:31
Biology, 11.12.2019 21:31
Health, 11.12.2019 21:31
Business, 11.12.2019 21:31
Social Studies, 11.12.2019 21:31
World Languages, 11.12.2019 21:31
Mathematics, 11.12.2019 21:31
History, 11.12.2019 21:31