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

Dalton Company adopted the dollar-value LIFO inventory method on January 1, 2016. In applying the LIFO method, Dalton uses internal price indexes and the multip

what is the si unit of pressure

Need help!!! Please

Equal mases of ethane and hydrogen are mixed in an empty container at 25 degree celcius.The fraction of the total pressure exerted by hydrogen is

Find the product: -4/9 and -3/8

Using the diagram below, which of the following parts of the triangles are congruent?

when summarizing the ___ of a plot, one should notice the key ideas about how the conflict builds

Help pls!! this is a presentation I’m doing in class and I NEED this completed rn, ASAP!!! . What I need is just the answers for the picture below and I NEED th

what are the two concerns about students' academic life?

gumawa tula tungkol sa pagmamahal sa ating bansapa help naman po PLEASE