(1 Point) To construct an angle of 22.5 we must

bisect a 60° angle
bisect a 45degree angle
bisect 30° angle
none of the above​

Jehdhdhdhehejeje

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

Iwould you figure it out but you don't have a picture or in your question as to what the physical property you're looking for is