"Aqueous barium chloride reacts with aqueous sodium sulfate to produce solid barium sulfate and aqueous sodium chloride."
Which chemical equation correctly translates the description
above?

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this

Which of the following molecules is polar? c3h7oh c2h5cooh

Which of the following best describes technology a. something created for only scientists to use b.the method of thinking that scientists use. c.the application of engineering to create useful products. c. a scientific idea