Over production because it
a valence electron is an outer shell electron that is associated with an atom, and that can participate in the formation of a chemical bond if the outer shell is not closed; in a single covalent bond, both atoms in the bond contribute one valence electron in order to form a shared pair.
Answer:Types of Ions: ... Ionic Compounds Containing a Metal and a Polyatomic Ion 3. ... Molecular Masses from Chemical Formulas ... A cation is a positively charged ion; An anion is a negatively charged ion. ... for these ions are derived by naming the metal first, followed in parentheses by the charge written in Roman numerals.
The answer is:
True
The explanation:
- when we conserving water the people will get a lower water bills and will receive a lower energy and water waste bills. So you can save your money.
- and when we conserving water you protect the environment and all the marine organisms life like fishes. and we will find the good water which we need for our life and protect the animal and plants life and fill its needs.
Fluorine
Explanation:
F- has the lowest ionisation energy
