PrincessAnna00
PrincessAnna00 PrincessAnna00
  • 04-04-2016
  • Physics
contestada

List the kinds of evidence that indicate that a chemical reaction has occurred.

Respuesta :

garydesir1
garydesir1 garydesir1
  • 04-04-2016

1) Temperature change

2 ) exothermic release of energy

3) Endothermic absorption of energy


I hope that's help !

Answer Link

Otras preguntas

How much total energy is released to cool 28.3 g of steam (water vapor) at 100.0°C to liquid water at 25.5°C? Water has a heat of vaporization of ± 40.7 kJ/mol
Answer this please thanks
The students in Muggle Studies class (Muggles are non-magic people) organize a party for Hogwarts students midway through a semester. Of the students attending
One kind of baseball pitching machine works by rotating a light and stiff rigid rod about a horizontal axis until the ball is moving toward the target. Suppose
Gibbons, small Asian apes, move by brachiation, swinging below a handhold to move forward to the next handhold. A 8.6 kg gibbon has an arm length (hand to shoul
if point AG= 9 3/4 and point EG= 4 1/4, what is AE
Las esferas metálicas que se muestran en la figura se cargan con 1C cada una. La balanza se equilibra al situar el contrapeso a una distancia x del eje Se pone
A number when divided by 20 gives a remainder of 7. Which one of the followingcan be added to the number to change it to a multiple of 5?(1) 5(2) 2(3) 3(4) 4​
What is the total surface area of the square pyranid?​
Which dictionary gives you exhaustive information on over 250,000 words? unabridged specialized abridged