Which substance has a definite shape and a definite volume at STP?
(1) NaCl(aq)
(2) CCI(C)
(3) Cl2(g)
(4) AlCl3(s)

Hey guys, I’m having trouble my teacher didn’t teach this and it wasn’t in the reading. Please explain for 13 points :))

Write the chemical symbols for three different atoms or atomic cations with 27 electrons. asap!

An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.

How do you lengthen a pattern piece? (family and consumer science, sewing)