princessgirl7hp0kpt0 princessgirl7hp0kpt0

07-12-2017
Chemistry

contestada

what changes in physical properties can be used as evidence that a chemical reaction has occured?

Respuesta :

sassqueenel1991 sassqueenel1991

07-12-2017

Some physical properties you can see when a chemical reaction has occurred:
-Gases Production (you can see the bubbles)
-Precipitates formed (insoluble solid forms from a liquid solution)
-Color changes
-Temperature changes

Answer Link

Otras preguntas

Help!! Lots of points

Sue drove her car 428 miles in January 412 miles in February, and 270 miles in March. If her average milage for the four months from January to April is to be

Most people in England live in the Midlands because of that region’s _____.

It has been found that the average number of daily phone calls C between two cities is directly proportional to the product of the populations P1 and P2 of the

How does a vaccine work? How does a vaccine work?

Which factor played the most important role in the rise of totalitarianism in Germany during the 20th century? A. The economic growth Germany experienced follow

What is an example of a transform strike-slip plate boundary

Pls help me with this plssss

NEED HELP ASAP Which of the graphs below correctly solves for x in the equation −x2 + 2x + 6 = 2x − 3? Graph of quadratic opening downward and linear slopin

What are some effects of air pollution on globalization in China's largest cities? (20 Points + Brainliest)