tiaJa1sarrbeau tiaJa1sarrbeau
  • 03-11-2016
  • Chemistry
contestada

What only sure evidence for a chemical reaction is?

Respuesta :

SZW14 SZW14
  • 03-11-2016
Heat because when substances react they produce heat.
Answer Link

Otras preguntas

All of everything please
Members of the Porifera phylum have a. no skeleton. b. an exoskeleton. c. an endoskeleton. d. either an exoskeleton or endoskeleton, depending on the species.
Who was driven from greece shortly before the golden age of athens began?
A rope is being used to anchor a tree to the ground, as shown in the picture below. If the rope is 15 feet long and it is tied to the tree 12 feet above the gro
how do u say "i love you with all my heart and soul, and i will never stop loving you for ever"....in spanish
Three multiple choice Japanese questions! Help please!
Who played the most influential role in the spread of Christianity
OFFERING TONS OF POINTS! (no need for paragraph, just do point form)Imagine you are a skeptic of Alfred Wegener. Write a one-paragraph statement to criticize hi
What bullet would you use for target practice?
What is unsettling to kennedy about khrushchev's public announcement??