How do the average thicknesses of each of the terrestrial planet’s internal layers compare to one another? There are some and between the layers of the planets. For example and have the same size core. While, and have very similar . Three planets have nearly the same size while Mercury has a larger one. and are much larger planets than and .

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.

1. they vary with a higher number because boiling is way hotter than melting

16

explanation:

the marks go by 4s