Amixture is different from a compound because each substance in a mixture a. retains its own properties. c. forms an ion. b. changes its electric charge. d. changes from a solid to a liquid.

For the following dehydrohalogenation (e2) reaction, draw the zaitsev product(s) resulting from elimination involving c3–c4 (i. e., the carbon atoms depicted with stereobonds). show the product stereochemistry clearly. if there is more than one organic product, both products may be drawn in the same box. ignore elimination involving c3 or c4 and any carbon atom other than c4 or c3.

At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver

Atoms contain subatomic particles called protons and neutrons. when these protons and neutrons spilt, a lot of energy is released