Hydrophobic means "water fearing" while polar molecules are hydrophilic meaning "water loving." Hydrophobic exclusion describes the tendency, for examples, of multiple oil droplets in water to coalesce into fewer, larger droplets
The law of conservation of mass is saying that matter can't me created or destroyed.
Answer:
-
-
-
-
Explanation:
Hello,
In this case, we must make equal the number of atoms of each element at both reactants and products as shown below:
(a) Lead (II) sulfate precipitates out.
(b) Calcium carbonate precipitates out.
(c) Barium phosphate precipitates out.
(d) Magnesium hydroxide precipitates out.
Best regards.
The answer is the first option. Gas burning in an engine is an example of a chemical change. Chemical change is a change where the substance changes in identity or form new substances after undergoing a process. In this case, the gas reacts with oxygen forming combustion products, commonly carbon dioxide and water.