D. Electronegativity and first ionization energy both increase as you
move up the periodic table.
4 Movement of less dense material
3 Heating of cooler material
1 cooling of warmer material
2 movement of denser material
<span>the process of eroding or being eroded by wind, water, or other natural agents. Hope this
helps.
</span>
A plasma is a hot ionized gas consisting of approximately equal numbers of positively charged ions and negatively charged electrons. The characteristics of plasmas are significantly different from those of ordinary neutral gases so that plasmas are considered a distinct "fourth state of matter