It is diffistion because it moves from an area of high concentration to low
I’m just answering this so i can ask more questions and it has to be 20 words long so i hope you figure your problems out and merry christmas happy new year
AnswerIm telling your teacher "Ms.Byrd" your in 8th grade and go to berry middle?
Explanation:
answer:
atomic number
the same chemical element is characterized by the number of protons in the nucleus that determines the total positive charge.
Answer:
D
Explanation:
Because I carbon atom and 1 hydrogen atom plus 2
Oxygen atoms are needed