Examlex
The outermost electrons of an atom, the ones that participate in chemical reactions, are called _______ electrons.
Nitrate
A compound containing nitrogen and oxygen, commonly found in fertilizers, and can lead to environmental concerns such as water pollution and eutrophication when present in high levels.
Phosphate
A salt or ester of phosphoric acid, commonly used in fertilizers, detergents, food additives, and for water treatment.
Degradable Wastes
Wastes that can break down into less harmful components over time through biological processes.
Dissolved Oxygen
The amount of oxygen gas dissolved in water, essential for the respiration of aquatic life.
Q13: A heteroatom is an atom attached to
Q13: In order for the silver particles that
Q14: The definition of prevalence is<br>A)the number of
Q24: The isotopes of hydrogen exist in the
Q43: When electrons in an atom are in
Q56: The x-ray beam enters the body from
Q95: Although the heel or wrist bones can
Q124: Magnetic resonance imaging uses a strong x-ray
Q167: This procedure uses x-rays to create an
Q281: Discuss the meanings of the words radiolucent