25204098 25204098

25-01-2021
Chemistry

contestada

Why are bubbles and color changes not always chemical change?

Respuesta :

martelottebeatr martelottebeatr

25-01-2021

The formation of a gas is a clue to chemical changes. The bubbles of gas that you observed form when an antacid is dropped into water is an example of change. Another clue that a chemical change has occurred is the formation of a solid.

Answer Link

Otras preguntas

The rodent entorhinal cortex contains neurons that are known as ___________. a. face cells b. grid cells c. place cells d. somatosensory cells e. none of the ab

i need some help please

PLEASE HELP ME WITH THIS QUESTION!!!match each idea or published writing to the correct Enlightenment thinker.

Who supported Jean D'arcs mission to meet the dauphine?

Read the excerpt below and answer the question. She was an old garrulous woman, a pawnbroker’s widow, who collected used stamps for some pious purpose.I had to

what the name of the resource to access for relevant hygiene practices

A large mass of moving ice and sown on land that covers much of continent or large island

The new managers of Smalltown Grocery store have become unpopular. Community disapproval is due to high prices, unprofessional management, ineffective marketing

Help ASAP !!! This is timed!!!!

PLEASE HELP!!! Use the Quadratic function to predict f(x) if x equals 8A. f(8)=2201B. f(8)=1614C. f(8)=1961D. f(8)=2679