cel627
cel627 cel627
  • 29-03-2016
  • Chemistry
contestada

#8 please explain if you can
thanks

8 please explain if you can thanks class=

Respuesta :

goldenmonkey1997
goldenmonkey1997 goldenmonkey1997
  • 29-03-2016
The answer is D because the air is made of nitrogen and oxygen. The reaction is endothermic.
Hope this helps you! :) 

Answer Link

Otras preguntas

Factor the polynomial below 20x^2-45
Which form of the modifier correctly completes the sentence? Do you like animal stories or science fiction ___________? A. better B. best C. well
Which of the following 9 objects is living or nonliving: bacteria, virus, moss, you, a lemon seed, the air, bread, lettuce and rocks. Apply each of the characte
Which word correctly completes the sentence? The scientists tracked several __________ flight paths. A. geeses B. geeses C. geeses
Elias conducted an experiment about the effects of exercise on the heart rate of teenagers. Before morning basketball practice, he asked the members of his high
Why does it take less time for small rocks to wear away than it does for large rocks to wear way?
A bus and a car leave from the same city traveling in opposite directions. The bus leaves 2 hours before the car does. The bus travels at a steady speed of 50 m
Describe how physical property, such mass or texture, can change without causing a change in the substance?
how many words can you make out of scotland
A machine needs 2 of its gears replaced. You find 2 gears, one manufactured 5 years ago and the other manufactured 10 years ago. The specifications sheet says t