Substance a is added to water. after it is added, hydrogen ions are produced and accumulate in the
solution. most of the hydrogen ions react with water molecules to produce a new substance, which is
substance b.
what type of substance was added to the water (substance a), and what new substance was produced
(substance b)?
substance a is a base.
substance b is a group of hydroxide ions.
substance a is a base.
substance b is a group of hydronium ions.
id
substance a is an acid.
substance b is a group of hydronium ions.
substance a is an acid.
substance b is a group of hydroxide ions.

An electrons position cannot be known precisely only it's probability of being in a certain location can be known

Water is important for the of cells. a: size, shape, and temperature b: temperature, color, and odor c: color, odor, and size d: shape, temperature, and color

Oxidation-reduction reactions (often called "redox" for short) are reactions that involve the transfer of electrons from one species to another. oxidation states, or oxidation numbers, allow chemists to keep track of these electron transfers. in general, one element will lose electrons (oxidation), with the result that it will increase in oxidation number, and another element will gain electrons (reduction), thereby decreasing in oxidation number. the species that is oxidized is called the reducing agent or reductant. the species that is reduced is called the oxidizing agent or oxidant. to sum up: oxidation = increase in oxidation state = loss of electrons = reducing agent reduction = decrease in oxidation state = gain of electrons = oxidizing agent part a which element is oxidized in this reaction? fe2o3+3co→2fe+3co2 enter the elemental symbol. view available hint(s) is oxidized part b which element is reduced in this reaction? 2hcl+2kmno4+3h2c2o4→6co2+2mno2+2kcl +4h2o enter the elemental symbol. view available hint(s) is reduced