OH- is the ion that increases the concentration of a base
The release of absorption is CHEMICAL CHANGE. A chemical change is a type of change in which a new product is produced. Heat is either released or absorbed during a chemical change, and this heat change indicates the bonds have been broken and rearrange. Do the answer is C. CHEMICAL CHANGE.
9.00g/1hr * 1kg/100g * 1hr/60min = 0.00015kg/min or 1.5 * 10^-4kg/min.
Tri = 3
In adenosine triphosphate, aka ATP, there are 3 phosphate groups Adenine, a nitrogenous base.
Diphosphate on the other hand, has also phosphate groups attached to Adenine, however, the number of phosphate groups is 2.
Remember:
Mono = 1
Di = 2
Tri =3
Overall, an atom is neutral charged. The Bohr model was for years accepted as the final authority because it agrees so well with experiment and observation. In this model an atom consists of a nucleus containing protons and neutrons. The neutrons are zero charge so we can forget them in looking for charges. For each proton (1 positive charge) there is always 1 electron (1 negative charge) in orbit around the nucleus. thus an atom has a equal number of electrons and protons and their net charge is zero.
We can do things to temporarily up set this natural balance (we call this electricity) but the atoms will eventually return to their naturally balanced state