smartisthnewcool smartisthnewcool

23-10-2015
Chemistry

contestada

fireworks exploding in the sky and giving off light are examples of endothermic or exothermic change

Respuesta :

iiMissyii iiMissyii

29-10-2015

It is Exothermic Change because,Exothermic is a chemical reaction that releases energy it could be light or heat. :)

Answer Link

Otras preguntas

If the length is 10 inches, the width is 9 inches, and the height is 30 inches, what is the surface area of the rectangular box? A. 1,434 in2 B. 2,700 in2

What did the Romans look on as their "parent city"? a. Athens b. Carthage c. Alba Longa d. Alexandria

Everyone needs to get off of social and help us -_- The volume of a rectangular prism is represented by the function x3 + 9x2 + 6x − 16. The length of the box i

Could someone help me do this using substitution I need to know how to do this for math

Which is the angle measure represented by 7.5 rotations clockwise?

On Saturday, Nikki and Tyler walked to the local farmer’s market. Nikki bought 8 apples for $6. Tyler bought 3 fewer apples than Nikki. How much did Tyler spend

What if there was a square window on the wall with a side length of 2 feet?how much wallpaper would lila need then?

Which of the following is NOT a qualification for a Senator? at least twenty-five years old at least thirty years old a resident of their represented state a ci

Expand the squared binomial (x+4)^2

Hays is standing outside on a sunny day. He is 6 ft tall and casts a 4 ft shadow. What is the distance from the top of Hays' head to the end of the shadow?