kbriscoe9212 kbriscoe9212
  • 01-02-2021
  • Chemistry
contestada

Write a description of how you know a chemical reaction is occurring.


ANSWER FAST FIRST PERSON GETS BRAINLIEST

Respuesta :

pstnonsonjoku
pstnonsonjoku pstnonsonjoku
  • 01-02-2021

Answer:

See explanation

Explanation:

Chemical reactions are also referred to as chemical change. A chemical change often leads to the formation of new substances and is not easily reversible.

A chemical reaction may be accompanied by the emission of heat and light, formation of a precipitate, evolution of gas, or a color change.

These observable physical effects may tell us weather a chemical reaction has taken place or not so we have to observe the system closely for any of these effects stated above.

Answer Link

Otras preguntas

The proposition that stated that slavery should be prohibited from all lands that could be acquired from Mexico was _____________ . a. The Compromise of 1850 c.
Which type of resource are newspaper accounts written at the time an event occurred? primary source documents top-down source documents secondary source documen
9 is 12 percent of what number? ( show your work)
This is about angles. Please answer someone?
after 3/4 of a minute a sloth has moved just 3/8 of a foot. what is the sloths speed on feet per minute.
What is 9/16 closest to 0,1/2, or 1 and why?
why would upton Sinclair be considered a muckraker?
which two oceans can you see on the globe above
There are 32 female performers in a dance recital. The ratio of men to women is 3:8. How many men are in the dance recital?
What are two ways in which simple villages became more complex