Oxygen - 17
Atomic #
Atomic mass
# of protons
# of neutrons
# of electrons

How does blood clotting prevent the entry of pathogens through cuts and wounds? answer asap,, this is due tomorrow. will mark as brainliest or whatever you call it : )

If a particle has z = 25 and 23 electrons, what is its charge?

Which activity describes an application of topographic maps? check all that apply. recreation, such as camping and hiking engineering, such as the construction of roads and buildings science, such as mapping stars in the sky business, such as analyzing population centers science, such as analyzing surface features