When energy is added to an atom, which of the following events is most likely to occur? some of the atom's electrons move to a higher energy level

all of the atom's electrons are emitted as electric energy

all of the atom's electrons move to different energy levels

some of the atom's electrons move to lower energy levels

atomic number of carbon is 6

electronic configuration of carbon is 1s²2s²2p²

orbital diagram of c is as shown here in the image.

answer is: c. the experiment shows that the red substance experienced a chemical change.

this is chemical change (chemical reaction), because two new substances are formed (metalig liquid and gas), the atoms are rearranged and the reaction is followed by an energy change.

this is example of chemical decomposition.

chemical decomposition (analysis) is the separation of a single chemical compound into its two or more elemental parts or to simpler compounds.  

chemical decomposition is opposite of chemical synthesis.

answer; talc and gypsum;

answerambulatory;