amariMichoopercian amariMichoopercian

13-04-2017
Chemistry

contestada

How do you know if a substance can undergo a chemical change?

Respuesta :

Amena2000 Amena2000

13-04-2017

Change in Temperature
Change in Color
Noticeable Odor (after reaction has begun)
Formation of a Precipitate
Formation of Bubbles

Answer Link

Otras preguntas

“Birmingham Sunday” by Richard Fariña and “Ballad of Birmingham” by Dudley Randall are both __________. based on fictional events broadside ballads written as s

there are about 1.5 grams of fat in 1 tablespoon of hummus.how many grams of fat are in 2 1/2 cups of hummus. (16 tablesspoons=1 cup)

Why three prime numbers equal 30

What mythological male character does Mentes suggest that Telemachus emulate, for what is this male character famous, and for what is his mother famous? Does th

Which word in the sentence is the preposition? There is the book underneath your desk. a. is b. There c. underneath d. the

The three fifths compromise was included in the U.S. constitution in order to resolve a conflict over the-

Which words in this sentence make up the verb phrase? This camp will always be a good place for young artists. A. will always be B. camp will C. a place for

Which of these is a biotic factor of an ecosystem? a. the temperature of water in a stream b. the amount of water vapor present in a rain forest c. the bacteri

Which of the following describes one result of the glorious revolution of 1688

Martha is carrying her biology, science, and math textbooks. Her books weigh a total of 9 pounds. Her biology textbook weighs 3 pounds and her math textbook wei