beamac7774 beamac7774

02-11-2017
Chemistry

contestada

Is cutting a paper snowflake a chemical or physical change and why?

Respuesta :

lwellet lwellet

04-11-2017

physical change because all you did was change the shape. a chemical change is changing the chemical compound

Answer Link

Otras preguntas

One serving of yogurt has 95 calories. What is the reasonable estimate for the number of calories in 2.5 servings of yogurt ?

Which of the following has a strong possibility of not being protected in a homeowner insurance policy? A. Children B. Spouse C. Jack Russell Terrier D. Ex

In the early 1990s when the US. General Accounting Office (GAO) studied the financial effect of service quality on companies that had won the Malcolm Baldrige N

A group of four friends decided to go to a soccer game and spend $124. They each bought a ticket and a soda. If each soda costs $6.00, how much was each ticket

The longest side of a triangle is six more units than the shortest side. The third side is twice the length of the shortest side. If the perimeter of the triang

7 What are the three different team units? In football (Choose all that apply) A)offense B)defense C)special teams D)kickers E)infield F)outfield

In the mice of men How does Steinbeck describe the following characters? Curleys wife

Rousseau believed that people are born free and surrender their freedom for the good of _[blank]_.

Mandy and Timothy exchange equipment in a like-kind Exchange. Mandy receives equipment with a fair market value of $28,000 and transfers equipment worth $20,000

Identify the vertex, the axis of syn y = x2 + 8x + 16 The vertex is . (Type an ordere What is the min and max porabala