What is the acceleration of a 25.05 kg mass being pushed by a 10.0 n force?

What is the acceleration of a 10 kg mass pushed by a 5 N force? The acceleration due to gravity on the moon is 1.6 m/s2. Your mass is 60 kg.

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.

in the analysis of systems that involve fluid flow, we frequently encounter the combination of properties u and pv.