A i hope that helped i love you guys have a great day
And merry chrismas
There are only 2 atoms in an Oxygen molecule
It means <span>a substance formed by chemical union of 2 or more elements or ingredients in definite proportion by weight.</span>
To change only one variable which is very important than to test the experiment to match the hypothesis again, I think. It’s been a while since I was on that lesson♀️
