In the process of electrolysis, current can flow through a liquid because a. water molecules become negatively charged. b. hydrogen is electrically neutralized in the solution. c. negative ions are attracted to the anode. d. cations of the electrolyte accumulate at the positive electrodes.

Take a look at this dandelion. the yellow flower on the right is pollinated and the seeds on the left are transported by

Air can be considered a mixture. which statement does not explain why?

Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?