The marbles that are 'more energetic' fall out of the tray, in the same way particles have enough energy to escape and turn into a gas.
Answer:
bonds between 2 alike atoms or most non-metals get a covalent bond when reacting to the ... It tells what kinds of atomas are in a compound and how many.
Hope this helped
-Gavin
False, the Amazon River is in South America. It's in the countries Brazil, Colombia, and Peru.
