Everything on Earth can be easily described in terms of one of four forms of matter: solid, liquid, gas, and plasma. Students are familiar with the three common forms of matter: solids, liquids, and gases. A solid is an object that has a form.
plz mark me as brainliest if this helped :)
I think it’s S umm let me know if I’m wrong but I’m. 80 precent sure it’s S
Answer:
Number 3 alkyne is the answer
Explanation: