PLEASE ANSWER! 20PTS!
What do these two changes have in common?
compost rotting
boiling sugar to make caramel
Select all that apply.
A. Both are caused by heating
B. Both conserve mass
C. Both are caused by cooling
D. Both are chemical changes

An aqueous solution of potassium hydroxide is standardized by titration with a 0.194 m solution of hydrobromic acid. if 25.2 ml of base are required to neutralize 24.2 ml of the acid, what is the molarity of the potassium hydroxide solution? m potassium hydroxide

What semimetal can form four single covalent bonds.

What three things determine the shape and size of a puddle when water is poured out onto a surface