Atomic Number (Z) = Number of protons =Number of electrons. For example, an atom of magnesium contains 12 protons, therefore, its atomic number is 12. All the atoms of a particular element contain same number of protons in their nuclei. Therefore, all the atoms of an element have same atomic number.
The thyroid gland is an organ located in the front of your neck and releases hormones that control your metabolism (the way your body uses energy), breathing, heart rate, nervous system, weight, body temperature, and many other functions in the body.
The thyroid is an endocrine gland located at the base of the neck that is small, but has a variety of functions. Generally speaking, the thyroid gland helps the body regulate its metabolism (how your body uses energy) by releasing thyroid hormones.he thyroid is an endocrine gland located at the base of the neck that is small, but has a variety of functions. Generally speaking, the thyroid gland helps the body regulate its metabolism (how your body uses energy) by releasing thyroid hormones.