the atomic number of an atom identifies the number of protons in its nucleus.

if the overall charge on the atom is neutral, what must the atomic number also identify?

a.
the most common isotope's mass

b.
the average mass of all isotopes of the atom

c.
the number of electrons in the atom

d.
the number of neutrons in the atom

Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?

How can carbon move from "land" to bodies of water? describe the way human impact has lead to increased levels of co2 in the atmosphere.

An atom with 7 protons, 6 neutrons, and 7 electrons has an atomic mass of amu. (enter a whole number.) numerical answers expected! answer for blank 1: