Identifying Characteristics of Atoms Number of
Protons
Number of
Neutrons
Atomic
Number
Mass
Number
Element
(symbol)
A
7
B
15
D
26
56
Using the periodic table, complete the table to describe each atom. Type in your answers.
A
B
С
D
F

Which compound contain an iron with a 3+ charge

Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange

Which electron configuration represents the electrons in an atom of sodium in the ground state at stp