Answer:
it would be redshift and cosmic background radiation
Answer:
Identifying whether or not an element is an ion is a very simple process. Identify the charge of the element. ... The number of electrons is equal to the atomic number minus the charge of the atom. Refer to an element with either a positive or negative charge as an ion.
Y EQUALS X - 1 I MIGHT BE WRONG
False it is made up of protons and neutrons not electrons!!