The table lists the densities of some different liquids. Density of Various Liquids
Liquid Density (g/cm)
Gasoline
0.737
Acetone
0.785
Ethyl alcohol 0.789
Coconut oil
0.926
Glycerol
1.26
The density of a cube of ice is 0.917 grams per cubic centimeter (g/cm). In how many liquids shown in the table will a cube of ice float?
O2
03

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.

the solar system used to have much dust particles option no d