LOSE, Big time. When a glacier retreats it doesn't really retreat. The snow and ice melts and runs off into the ocean (or where-ever). So there is no preservation of snow and ice, it is a loss, pure and simple.
Size increase, ice front advances.
Acetate loses electrons, and the hair gains electrons. So acetate is negatively charged, meaning that the hair is positively charged.
Ionic Bonding
It can do both. It gains electrons in Phosphene, loses electrons in Phosphate.
ion
This neutral atom become a cation or an anion.
It gains or loses electrons.
The atom that gains electron becomes an anion. The atom that loses electron becomes a cation.
It become an ion, positively charged when it loses an electron (called a cation, e.g. Na+) or negatively charged when it gains an electron (called a anion, e.g. Cl-).
An ION. Ions are divided into two classes. CATIONS ;positive ions e.g. Na^(+) ANIONS ; negative ions e.g Cl^(-)
1.it forms a bond. 2.it either loses or gains to become stable.
It either gains, loses, or shares electrons.
When and atom loses or gains enery, it becomes positivly or nevetivly charged and can become an ion.
A net charge results when an atom gains or loses electrons. If it loses electrons, it gains a positive charge, if it gains them, it gains a net negative charge.
Water gains and loses heat much more quickly than land.
Potassium loses one electron.
An ion.
Ion