This matter has a fixed shape and
volume with particles closely packed
together with little movement. it is a:
a liquid
b solid
c gas
d plasma

Use examples from the article to explain one positive and one negative effect that chemistry has had on society

Achemistry student weighs out of phosphoric acid , a triprotic acid, into a volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with solution. calculate the volume of solution the student will need to add to reach the final equivalence point. round your answer to significant digits.

How do scientists think that gravity affected the formation of our solar system?