Chemistry, 02.12.2021 21:20 Alexislol7908
What is the molarity of Na in a solution of NaCl whose salinity is 5.1 if the solution has a density of 1.03 g/mL
Answers: 3
Chemistry, 22.06.2019 06:00, kylieweeks052704
Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.
Answers: 2
Chemistry, 22.06.2019 11:30, claudr03
If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.
Answers: 3
What is the molarity of Na in a solution of NaCl whose salinity is 5.1 if the solution has a density...
History, 28.09.2019 01:30
English, 28.09.2019 01:30