Which of these is an example of a reaction that absorbs energy? A. a cake baking
B. a candle burning
C. a firework exploding
D. a piece of wood smoldering

Aphysical reaction is a process in which one or more reactants change into one or more products with different properties. select the best answer from the choices provided t f

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?

What is the correct lewis structure for chloroform chcl3