jdqhvxff9g jdqhvxff9g

01-12-2020
Chemistry

contestada

Which of the following may indicate that a chemical reaction has occurred?
a. release of energy as light
b. a color change
C. gas bubble formation
d. All of the above

Respuesta :

yellowfish123 yellowfish123

01-12-2020

Answer:

D, all of the above

Explanation:

Answer Link

Otras preguntas

The history of assyria was short and tragic.

Can someone please please please help me ? It would be greatly appreciated .

which is an important risk for drug abuse

Compare the French and Spanish attitude towards the Native Americans

You are adding two rational numbers with different signs. How can you tell if the sum will be positive negative or zero

How do birds help the plant seen here reproduce? Burs attach themselves to the birds, which carry the burs away. Burs prevent birds from feeding on the seeds o

What is the equation of this line? A. Y=3/2x B.Y=-2/3x C. Y=-3/2x D. Y=2/3x please help

Can someone give me a sentence with mammals in it

What is the answer???

Yale has a square-shaped garage with 228 square feet of floor space. she plans to build an addition that will increase the floor space by 50%. what will be the