Answer:
NaOH
Explanation:
HCl is a strong acid
Blood has a pH around 7.35, making it only slightly basic
Saliva has a pH around 6.7, making it slightly acidic
The answer is a supernova.
The answer is C. there are two potassium ions for each ion of sulfur
The answer is A track star speeding up as he sprints to the finish line.