kmacho9096 kmacho9096
  • 27-08-2017
  • Biology
contestada

When milk spoils and turns yellow–white, is this a chemical or physical change?

Respuesta :

Erythrosin17
Erythrosin17 Erythrosin17
  • 08-09-2017
I believe the correct answer is the latter choice. When the milk spoils and turn to yellow-white, it shows a chemical change. A chemical change is a change where new substances are being formed after a process.   When the milk is spoiling, the sugar in milk, lactose, is turned into lactic acid.
Answer Link

Otras preguntas

this step of intergrated pest management involves the use of pesticides to control pests and their damage​
At a sport clubhouse the coach wants to rope off a rectangular area that is adjacent to the building. He uses the length of the building as one side of the area
whats the difference between socialsim and communism??​
A parallelogram has one angle that measures 118°. What are the measures of the other three angles in the parallelogram?
The answer to this question
when is it okay to hit a woman? please give alot of details​
Again and again the Romans were defeated, till it almost seemed as if the Britons really would succeed in driving them out of the country. Boadicea herself led
James is the owner of a small toy manufacturing company. James primarily focuses on buying and selling a product using the Internet. Which of the following best
A ticket brokering company is randomly distributing tickets to customers who pre-ordered tickets for an upcoming concert. Out of the first batch of tickets sent
how could we have avoid the stock market crash of 1929