St the 3 subatomic particles in an atom.
atomic number is equal to
atomic mass is equal
11
label the parts in the periodic
square of sodium
na
sodium
22.990
ez
e
directions: complete apeman for the elements below

It dont even matter because at the end of thre day we gone life like it ius s

The dispersed phase is liquid and dispersed medium in milk is liquid

If a hydrogen atom is neutral, it must also have  one electron. an oxygen atom (o) has an atomic number of eight (8). this means a neutral oxygen atom has eight protons and eight electrons. the element actium (ac) has an atomic number of 89, so it has 89 protons and 89 electrons in a neutral atom