mexican16
mexican16
04-03-2015
Chemistry
contestada
Why can't chemical changes be reversed?
Respuesta :
lfarrukee
lfarrukee
04-03-2015
a chemical change results in the formation of one or more new substances
Answer Link
VER TODAS LAS RESPUESTAS ( 31+ )
Otras preguntas
Which of the following is a condition in which a person alternates between extreme happiness and extreme sadness?
Andy is getting his office painted. Andy gets to choose the paint color, but his boss has to approve it. The probability of Andy choosing red is 32%. The probab
In the ancient Roman republic, who were the consuls? A) the heirs to the emperor's throne B) Senators who also led committees to deal with specific issues C)
A poster is 16 inches long and 24 inches wide. It is enlarged so that the shorter side is 24 inches. What is the length of the longer side?
A group of 18 people ordered soup and sandwiches for lunch. Each person in the group had either one soup or one sandwich. The sandwiches cost $7.75 each and the
Concerned about the Catholic minority in Maryland, Leonard Calvert ordered the Second Lord Baltimore to what? a. issue a decree requiring religious toleration i
What happened as a result of the second great awakening
A maglev train requires which of the following? a. the track and the train must have the same mangetic poles b. the track and train must have different magnetic
If total Revenue is $3000, Cost of Goods is $1500, and total Selling Expense is $500; what is the Profit for the business? $1000
An archaeologist discovering a Byzantine coin bearing a portrait of a woman indicates that in the Byzantine Empire? A) women were valued for their beauty B) w
