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

When was the battle of Hastings?

Put brackets in the expression below so that it's value is 45.024. 1.6 + 3.8 * 2.4 *4.2 (*= times )

how are the themes and topics different

What is the main idea of Truman's statement about the use of atomic weapons

If you multiply a number by five and then subtract negative ten, the difference is negative thirty. What is the number?

How is carbon dioxide obtained?

The number 6 is halfway between 4.5 and 7.5.Answer the missing numbers below.The number 6 is halfway between 2.8 and .......The number 6 is halfway between -12

Yolanda owns 4 rabbits. She expects the number of rabbits to double every year.a) after how many years will she have 64 rabbits?b) write and equation to model t

An oscillator makes four vibrations in one second. What is its period and frequency?

What are 2 numbers that when multiplied together you get 360 and when added together you get -96