The table provided shows the phrase a matter at room temperature for for different elements. Based on this data, which of the following trends emerges? At room temperature-

A) most metals exist as solids.
B) lighter elements are gaseous.
C) liquid elements are metals.
D) non- reactive elements are solids.

a plasma is a warm ionized gasoline consisting of approximately equal numbers of definitely charged ions and negatively charged electrons. the characteristics of plasmas are notably unique from the ones of ordinary neutral gases in order that plasmas are considered a awesome "fourth kingdom of remember."

- "the choice that is not an indicator of a chemical change is "state of matter changes". more common than not, chemical reactions produce energy in the form of light or heat. along with energy, they also produce a new substance called the product that could be in any state of matter (solid, gas, or liquid)."