LillejamCath5ya7hue LillejamCath5ya7hue

03-06-2017
Biology

contestada

You are asked to explain what happens to individual atoms when a chemical change takes place in lab you are doing in class. what is the best explanation?

Respuesta :

anonymous79 anonymous79

03-06-2017

The atoms gain or lose valence electrons because a chemical reaction can only take place when an atom donates or receives electrons!

Answer Link

Otras preguntas

Determine the amount of torque applied by a 1.0 m long pry bar with 250 N of force acting on it. Assume that the angle is 90°.

Evaluate constitutional rights and their impact on individuals and society?

PLEASE I NEED URGENT HELP

please help me ont this

(3+5i)(3-5i) please show work!

Identify the sentence type. Even though my sister is the biggest pest in the world, my mom still says I have to take her to the park with me. a. simple c. compl

pls help! i don’t understand because i wasn’t paying attention in class :(

The U.S. Weather Bureau has a station on Mauna Loa in Hawaii that has measured carbon dioxide levels since 1959. At that time, there were 317 parts per million

Change from active to passive We must listen to his words.

I need help pls this is really hard