When a chemical reaction takes place it changes the composition of the reactants. The ways to tell if a reaction is occurring are,
1-Release of heat
2-Production of a gas
3-Formation of a precipitate
4-Change in color
<span>D. The average kinetic energy of their particles is the same.</span>
Answer:
nothing
Explanation:
Here no result have been found yet..
Therfore we cannot determine which variable is dependent and which is not
The answer is A, you winn not find carbon dioxide in ur pee lol I hope this helps out, have an amazing day!!
Answer:
las rondas sirven para ayudar con problemas matematicos asi como cilindros
