Hey there!
Answer: Protons
The atom in a sample of an element must contain nuclei with the same number of protons. If the protons change in number, then the element will modify as well.
Thank you!
It always shift to the direction where balance out the reaction
here
<span>It shifts in the exothermic direction.</span>
Removing seed casings from grains is SEPARATING. a soda bubble bubbling when it is opened is MIXING. a bright copper statue turning green is MIXING. remove salt from seawater is SEPARATING. water decomposing is SEPARATING.
Is there a picture of the isotope or?- becaue I can’t help if I don’t have a visual.