askgeorge askgeorge

02-03-2017
Chemistry

contestada

what are four indications that a chemical reaction bay be taking place

Respuesta :

MartynBH MartynBH

02-03-2017

When a chemical reaction takes place it changes the composition of the reactants. The ways to tell if a reaction is occurring are,
1-Release of heat
2-Production of a gas
3-Formation of a precipitate
4-Change in color

Answer Link

Otras preguntas

If I give you an x-value of (x = 6), and a quardatic equation 2x²-3x+2=y, what is the y-value? Please help me

Look at the top 3 banking activities done via mobile banking vs. online banking. what characteristics do you notice for both?

One of the main problems with calculating the unemployment rate is that part-time work counts the same as full-time work. If part-time workers were removed from

For bacterial cells, the cell envelope layer that lies just outside the plasma membrane is called the ___.

What technology did the united states use against japan at the end of world war ii that remains controversial to this day?.

Describe the development of sentences, from early toddlerhood through the preschool years.

A type of anchor that is a good choice when jacking or leveling the fastening component is a(n)_ Select one: O a. wedge anchor O b. stud bolt anchor O c. one-pi

Twelve movie tickets cost $84. How much does a single movie ticket cost?

Which is a function of the central nervous system? Ingenuity

help help help help help