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

What do the yellow arrows in this illustration represent?

Please help fast!! I'll rate,Thanks&Mark brainliest! 1. Which is a simplified form of the expression -4(n + 1) – (n + 2)? A. 2n + 3 B. -3n – 2 C. -4n –

You easily can give slides in a presentation a professional and integrated appearance by using a placeholder.

What is an array that is used in science?

How Can I Solve This Question? Please Help

the answer. what is the prime factorization of 801

-5+-2 minus 2a =14a they are negative numbers

which lines in this Excerpt from Elizabeth Bishop "the fish" use assonance

Fran drew a triangle with no congruent sides and one right angle which term accurately describes a triangle mark all that apply it is not a test but it just say

Which of the following describes the government in Spanish colonies? a. Large regions run by a viceroy appointed by the king b. Spanish colonies that were too