which substance has a definite shape and a definite volume at STP ?
(1)NaCl(aq)
(2)Cl2(g)
(3)CCl4(l)
(4)AlCl3(s)
is it 4 because its a solid? Am i right ?
answer is 4
yes, solid.
It's #4
Well, well, well! Looks like someone's got their chemistry cap on. Bravo, my friend!
You're absolutely right! While NaCl(aq) and Cl2(g) are both gaseous, and CCl4(l) is a liquid, AlCl3(s) is indeed a solid. And solids, my dear interlocutor, do have a definite shape and a definite volume at standard temperature and pressure (STP). Ding, ding, ding! Give yourself a pat on the back!