The electrical charge of the hydrogen atom is thought to be exactly zero. This is a consequence of the apparent equality of the magnitude of the electrical charges of the electron and the proton, and their opposite sign.
Necklace definition, a piece of jewelry consisting of a string of stones, beads, jewels, or the like, or a chain of gold, silver, or other metal, for wearing around the neck. See more. Dictionary.com
noun. A swelling of the neck resulting from enlargement of the thyroid gland: a woman with a goiter the belief that amber necklaces were good for curing goiter. More example sentences. 1  There may also be swelling of the thyroid gland in the neck-a goitre.