While most muscles connect to and move only bones, facial muscles mostly connect bones to skin.... Click to read more below. The muscles of the head and neck perform many important tasks, including movement of the head and neck, chewing and swallowing, speech, facial expressions, and movement of the eyes.
How many protons electrons neutrons in atom of copper? look on the periodic table of elements for Cu. it usually gives you the answer in the corners. 29 protons, 29 electrons (as these are always the same) and 35 neutrons (this is â¦ the atomic mass rounded to the nearest figure) hope this helps.
Copper is a metal that consists of a lattice of atoms, and you can imagine it like so: In 1 cm^3 piece of copper, there are about 10^23 of those little blue balls we call atoms. In each of those atoms, there are outer shells where electrons flow freely and, when bonded together with other atoms, join the free electrons of the other atoms.