Ascientific prediction or possible explanation for an observed phenomenon is known as a(n):
a) theory c) fact
b) hypothesis d) none of the above

d) center of the mid-ocean ridge

give brainleysest

sinserly,

steckh986

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.