connorwaller connorwaller

22-01-2020
Chemistry

contestada

What indicates a chemical reaction has occurred?

Respuesta :

ArcticPeeper ArcticPeeper

22-01-2020

Some signs of a chemical change are a change in color and the formation of bubbles. The five conditions of chemical change: color chage, formation of a precipitate, formation of a gas, odor change, temperature change

Answer Link

Otras preguntas

There is a population of Drosophila flies in a small fruit shop Due to sudden mutation, the eye color of some of the flies changes from red to white Red (repres

whats the working to calculate the answer for the length of the line BC

micaela le dio 13 figuritas a cada uno de sus 6 compañeros y, cuando termino de repertirlas se quedo con 3 ¿Cuantas figuritas tenia?

While testing a new vaccine, a lab technician noticed that the number of bacteria reduced by half every minute. How long does it take for 3,000 bacteria to redu

Identify the persuasive technique that is often used to create brand loyalty by linking a product to something positive This technique connects the product to d

The government is involved in the U.S. economy for all of the following reasons EXCEPT to a. promote and encourage competition. b. prevent monopolies that den

ΔABC with vertices A(-3, 0), B(-2, 3), C(-1, 1) is rotated 180° clockwise about the origin. It is then reflected across the line y = -x. What are the coordinat

Lydia writes the equation below with a missing value. y=5x - __ She puts a value in the box and says that the equation represents a direct variation. Which exp

_____________________ entails organizing group activities to encourage the group to take action and get things done. a. reaction-oriented structure b. detail-

Which of the following accurately describes the areas reached by Islamic expansion by the 12th century. A. Part of Europe, Africa, and Asia, but not the Indian