J5 protons and 74 electrons
9.
as the number of neutrons in the nucleus of an atom increases, the nuclear charge of the atom
a.
decreases
b.
increases
c. remains the same
page 2
chemistry cfa unit 1

Smog is the term used to describe the combination of fog and smoke

Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d

One similarity and one difference between an element and a mixture of elements