Answer:
Double Displacement Reaction
Explanation:
A double displacement reaction is a type of chemical reaction in which the reactant ions exchange places to form new products. Usually, a double displacement reaction results in precipitate formation.
<u>Racemic </u><u>mixture</u>
An equimolar mixture of the enantiomers is called Racemic mixture. It may be represented as dl or (±)
c. x-rays
My answer is that x-rays or gamma rays have the greatest (or highest) frequency waves.
A) At 0 C water forms ice but as mentioned above F) water's greatest density occurs at 4 C and it decreases below 4 C so ice is lighter than 4C water, thus, at 0C ice comes to surface and acts as insulator thereby preventing lower water from freezing.
