Synthesis reaction is a reaction where two or
more substances combine to form a new compound. <span>It
is a reaction which releases energy in the form of heat and light. Therefore,
it is an exothermic reaction. </span>From its the definition the correct answer is the third option where carbon dioxide and water combine to form carbonic acid.
A homogenous mixture is uniform and thus hard to recognize as a mixture. An example is water.
The temperature is -8 F
Answer D
Answer:
I think option A is right answer