marquezbros2 marquezbros2

08-06-2018
Business

contestada

one example of a chemical change is _______?
A.filtering
B.burning wood
C.boiling water
D.crushing a can

Respuesta :

st4rgrl st4rgrl

08-06-2018

An example of a chemical change is the second choice, or B. "burning wood."

The other examples are physical changes, in which the form of a substance is changed; Like a piece of paper being ripped or a piece of glass being broken.

Answer Link

Otras preguntas

To think about your own thoughts and what influences your own thinking is called a.metacomprehention b.integration c.social cues d.verbal cues

"to laugh often and much; to win the respect of intelligent people and the affection of children; to earn the appreciation of honest critics and endure the betr

his composite shape is a rectangle with a semicircle attached on one end. The diameter of the semicircle is 6 feet. What is the approximate area of this composi

HELP ASAP!!!!! Talia gave her hairdresser a 20 percent tip, which amounted to $7. What was the price of the service before the tip? $1.40 $35.00 $42.00 $140.00

What form of government did the soviet union impose on eastern Europe

need help i dont understand

Ammonium perchlorate nh4clo4 is a powerful solid rocket fuel, used in the space shuttle boosters. it decomposes into nitrogen n2 gas, chlorine cl2 gas, oxygen o

If you have a right traingle and the sin of x is 0.6. What is the cosine of y degree?

PLEASE HELP ASAP!!! :)A triangle has the coordinates (−3, 4), (−4, 7), and (−2, 7) at its vertices. The transformed triangle has the coordinates (−4, −3), (−7,

The diagram shows corresponding lengths in two similar figures. Find the ratio of the areas of the two figures. A. 7:9 B. 14:18 C. 163:210 D. 49:81