Two neutral substances would include pure water and most types of salts.
electrons push on each other while the difference in potential between the two substances causes them to jump across
Basically anything you can drink. Water, wines, etc.
ions and nutrients
aluminum and rock juice and milk oxygen and nitrogen
the definition of neutralize is when two substances are both equally balanced eg. sugar weighs the same as twice the lot of salt.
yes
You can use the electrostatic series to determine charge by looking at the substances higher on the list will always lose electrons and becomes positively charged and the substances lower on the list always gains electrons and becomes negatively charged
Because of the polarity of water which causes one or two or more substances to break apart due to the unbalance of electrons in H20, which is actually neutral.
I'm a bit confused on the question, there are alot more than two types of substances in existence. If your asking about the Reactivity of substances they are broken into two categories, Acids and Bases. Acids have a ph of 6 or lower. Bases have a ph of 8 or higher. Neutrals have a ph of 7. A neutral is eather pure, clean water, or a mixture of both acid and base that balance out the ph of the substance.
two
two or more subsantes (a mixture of substances) !
Two is more stronger themselves